ERAU Commercial Checkride Practice Test

Browse all practice questions for the ERAU Commercial Checkride Practice Test. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

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A Key Technique for Mitigating Risk in AviationWhat is an important technique to mitigate risk in aviation?Breathing Techniques Can Help Manage Stress-Induced HyperventilationWhat is a strategy to manage stress-induced hyperventilation?Did you know aviator's oxygen is typically green?What color is aviator's oxygen typically?Discover the Engine that Powers the Cessna 172SWhich engine type is found in the C172S?Discovering How Adding Fuel Changes an Aircraft's Center of GravityWhat effect does adding fuel to an aircraft have on its center of gravity (CG)?Discovering the Meaning Behind LAHSO Lights in AviationWhat color indicates LAHSO lights?Exploration Isn't a Hazardous Attitude for PilotsWhich of the following is NOT one of the five hazardous attitudes?Exploring the Role of Cones in Daylight VisionWhen are cones most useful in vision?FAA Inspectors: What Determines Common Carriage?What might FAA inspectors review to determine common carriage?Get to Know the Vital Components of an Aircraft's Fuel SystemWhat components are part of the fuel system in an aircraft?How Altitude Affects Your Diving Safety: Understanding the 24-Hour RuleDiving should be avoided for how long after exposure to higher altitudes?How Haze Affects a Pilot's Perception of the RunwayWhen encountering haze, how does it affect a pilot's perception of the runway?How Light Sensitivity Can Increase After 30 Minutes in DarknessHow much can light sensitivity increase after 30 minutes in darkness?How Long is an Aircraft Registration Valid For?What is the typical duration for which an aircraft registration is valid?How Often Are Convective SIGMETs IssuedHow often are Convective SIGMETs issued?How Rain Can Affect Your Altitude Perception When FlyingWhat might a pilot experience when flying a low approach in rain?How to Relieve Ear Block Symptoms During Flight DescentsWhat should a passenger with ear block do to relieve symptoms during descent?Keep Up with the Latest Aviation RegulationsWhat is a recommended way to stay updated with new aviation regulations?Mastering the Power-Off 180: Essential Insights for PilotsWhat is required to achieve ‘speed to fly’ during a power-off 180 maneuvers?Not all papers are created equal when it comes to aircraft documentationWhich item is NOT included in the mandatory documentation for an aircraft?Understand How Oxygen Pressure Changes with AltitudeWhat happens to oxygen pressure as altitude increases?Understand the rules for personal business aircraft use without common carriageWhen is it acceptable to use an aircraft for personal business without being considered common carriage?Understand the Total Usable Fuel Capacity in a Cessna 172What is the total usable fuel capacity in a Cessna 172?Understanding 100-Hour Inspection Requirements for Privately Owned AircraftDo aircraft used for private carriage require a 100-hour inspection?Understanding ASDA: The Key to Safe Aircraft TakeoffWhat does ASDA refer to in terms of takeoff distance?Understanding Cessna's Recommendation for Leaning Your EngineWhat does the Cessna recommendation for leaning state?Understanding Common Carriage in AviationWhat is meant by 'common carriage' in aviation?Understanding Currency Landings for Tailwheel AircraftWhat must be done during currency landings for tailwheel aircraft?Understanding Decompression in Aircraft OperationsWhat is the phenomenon called when an aircraft can no longer maintain its designed pressure setting?Understanding Equipment Requirements for Weight and Balance ChecksWhat type of equipment requirements should you check against the weight and balance page?Understanding Explosive Decompression in Aviation SafetyWhat kind of decompression happens rapidly, typically within a second?Understanding Ground Effect in Aviation: A Key Concept for PilotsWhat is ground effect?Understanding Headaches as a Common Symptom of HypoxiaWhat is a common symptom of hypoxia?Understanding High Performance Engine Standards as per FAA RegulationsWhat criteria must be met for an engine to be considered high performance under FAA regulations?Understanding How Advection Fog Is FormedHow is advection fog typically formed?Understanding How Aircraft Electrical Generators OperateWhat indicates that the aircraft's electrical generator is functioning?Understanding how altitude affects VyHow is Vy affected by increased altitude?Understanding How Compliance with Airworthiness Directives is Verified at ERAUHow is compliance with Airworthiness Directives (ADs) verified at ERAU?Understanding How Fatal Injuries Are Classified in AviationHow is a fatal injury categorized in aviation?Understanding How Hydraulic Systems Operate with Pascal's LawHow does a hydraulic system primarily operate?Understanding How Often Airworthiness Directives Are PublishedHow often are Airworthiness Directives (ADs) published?Understanding How Often to Inspect Your Emergency Locator TransmitterHow often must the ELT be inspected according to regulation 91.207?Understanding How Radiation Fog Forms: The Science Behind Calm NightsWhat can radiation fog form from?Understanding how Vx changes with altitudeHow does Vx change with altitude?Understanding How Vy Changes with AltitudeWhat happens to Vy as altitude increases?Understanding Hypoxia: It Can Happen at Any AltitudeAt what altitude can hypoxia occur?Understanding Ice Protection Management in AircraftWhat is a significant aspect of managing ice protection in an aircraft?Understanding LDA in Aviation Makes a DifferenceWhat does LDA measure in aviation?Understanding Low Voltage Annunciators in Aircraft SystemsWhat does a low voltage annunciator indicate when the voltage falls below which value?Understanding Management Specifications in Fractional Ownership OperationsWhat is a key aspect of fractional ownership operations under the FAA regulations?Understanding MEL and Its Role in Aircraft SafetyMEL stands for which of the following?Understanding Mixed Ice: Clear and Rime Ice Characteristics in AviationWhat kind of ice is typically noted for having both characteristics of clear and rime ice?Understanding Multi-Engine Service Ceiling With One Inoperative EngineWhat defines a multi-engine service ceiling with one inoperative engine?Understanding NAS NOLF INTL and Its Significance in Military AviationWhat does NAS NOLF INTL stand for?Understanding Overwater Flight Safety RequirementsWhat is required for overwater operations when flying more than 50 nautical miles from shore?Understanding Oxygen Mask Regulations for Pilots Flying Above 41,000 FeetWhat altitude requires at least one pilot to wear an oxygen mask if at the controls?Understanding Oxygen Supply Requirements Above 15,000 Feet MSLAt what altitude must passengers be supplied with oxygen in pressurized operations?Understanding Performance Changes During High-Altitude ClimbsWhich of the following describes the performance changes during a climb at higher altitudes?Understanding PPR: What ‘Prior Permission Required’ Means in AviationWhat does "PPR" stand for in aviation terminology?Understanding Progressive Diseases and Their Impact on Pilot CertificationWhat type of problems may require special issuance?Understanding Propeller Specifications in AviationWhat is the correct propeller specification used in some aircraft according to common practice?Understanding Regulations for Charging Passengers on Non-Commercial FlightsWhat is the requirement for charging a passenger on a non-commercial flight?Understanding Regulations for Private Carriage in Large AircraftWhat governs private carriage in large and turbine aircraft as well as fractional ownership?Understanding Required Survival Gear for Offshore FlightsWhat survival gear is required for hire flights more than gliding distance offshore?Understanding Runway Edge Light Colors Is Key for PilotsWhat color indicates the last 2000 feet or half runway length on runway edge lights?Understanding Service Bulletins in Aviation OperationsWhat are service bulletins?Understanding Service Ceiling Altitude and Climb Rate in AviationWhat is the service ceiling altitude in terms of climb rate?Understanding Single-Engine Service Ceiling and Its Climb RateWhat defines a single-engine service ceiling?Understanding Special Issuance Medical Certificates in AviationWhat is a possible characteristic of a special issuance medical?Understanding Substantial Damage to Aircraft: What You Need to KnowWhich of the following would be considered substantial damage to an aircraft?Understanding Surface Analysis and Its Importance for PilotsWhat is a surface analysis?Understanding the 10-Day Accident Report Requirement for PilotsAccording to NTSB regulations, within how many days must an accident report be filed?Understanding the Absolute Ceiling in AviationWhat does the absolute ceiling indicate?Understanding the Absolute Ceiling of an AircraftWhat defines the absolute ceiling of an aircraft?Understanding the Attitude of Invulnerability in AviationWhich attitude is characterized by a belief in one's invincibility in dangerous situations?Understanding the Basics of H-5606 Hydraulic Fluid in AviationWhat type of hydraulic fluid is commonly referenced in aviation systems?Understanding the Best Pilot Response During a Tailplane Stall due to IcingWhich behavioral response should a pilot exhibit during a tailplane stall due to icing?Understanding the Causes of Hypoxia and Its EffectsWhat is hypoxia primarily caused by?Understanding the Characteristics of a Warm FrontWhat characterizes a warm front?Understanding the Color of Taxiway Centerline Lights in AviationTaxiway centerline lights are what color?Understanding the Colors on Tri-Color VASI and What They MeanWhat color on the tri-color VASI indicates that you are above the glide path?Understanding the Components Covered by Airworthiness DirectivesWhat types of components are ADs issued for?Understanding the Connection Between Indicated Airspeed and Climb AltitudeWhat is the relationship between indicated airspeed (IAS) and altitude during climb?Understanding the Consequences of Induction Icing in AviationWhat can be a consequence of induction icing?Understanding the Core Focus of the WINGS Program in AviationWhat does the WINGS program primarily focus on?Understanding the Dangers of Carbon Monoxide in AviationWhat is the second most deadly condition after hypoxia?Understanding the Dangers of Freezing RainWhich type of precipitation is considered the most dangerous?Understanding the Dangers of Mountain Downdrafts for PilotsWhat is the most dangerous side of a mountain when considering downdrafts?Understanding the Dangers of Steam Fog in AviationWhat is a danger associated with steam fog?Understanding the Definition of an Incident in AviationWhat is the definition of an 'incident' in aviation terms?Understanding the Dynamics of a Stationary FrontWhat occurs at a stationary front?Understanding the Environmental Conditions Leading to Aircraft IcingWhat environmental condition is most likely to cause icing for an aircraft?Understanding the Essential Bus in Aircraft Electrical SystemsWhich of the following indicates an essential bus in the electrical system?Understanding the Essential Equipment Required for VFR Day FlyingWhat equipment is required under VFR Day flight rules for airspeed indication?Understanding the Essential Safety Equipment for Long-Distance FlightsWhich of the following must be carried for over 30 minutes or 100 nautical miles from shore?Understanding the Flap Types Used in Cherokee AircraftWhich type of flaps is commonly associated with the Cherokee aircraft?Understanding the Four Parts of Common Carriage in AviationWhat are the four parts of common carriage?Understanding the Frequencies of Emergency Locator Transmitters in AviationWhat frequency does an Emergency Locator Transmitter (ELT) transmit on?Understanding the Frequency of 36, 48, and 60-Hour Weather ForecastsHow frequently are 36, 48, and 60-hour forecasts issued?Understanding the Frequency of AIRMET Updates for PilotsHow often are AIRMETs updated?Understanding the Fuel Used in the Cessna 172What type of fuel is primarily used in the Cessna 172?Understanding the GRABCARD for IFR Flight RequirementsWhat does the acronym GRABCARD represent in IFR flight requirements?Understanding the Illusions of Flying After Breaking Out of FogWhat is a common illusion that may occur when breaking out of fog during a flight?Understanding the Impact of Clear Ice on Flight PerformanceWhich type of ice is described as heavy, clear, and can form behind deice boots?Understanding the Importance of Airworthiness Certificates for AircraftWhich of the following documents is required for an aircraft?Understanding the Importance of Black Numbers on Radar Summary ChartsWhat is indicated by the black numbers on a radar summary chart?Understanding the Importance of Convective SIGMETs in AviationWhat is a Convective SIGMET issued for?Understanding the Importance of ELT Battery MaintenanceWhat is required to be replaced or recharged on the ELT after a cumulative use of 1 hour?Understanding the Importance of FAA Form 337 in Aircraft MaintenanceWhat is FAA Form 337 primarily used for?Understanding the Importance of FAR Part 135 in AviationWhat is Part 135 primarily concerned with?Understanding the Importance of Fuel Requirements for PilotsWhat must all pilots consider regarding fuel before a flight?Understanding the Importance of Full Power RPM during Ground OperationsWhat is the range of full power RPM on the ground?Understanding the Importance of Oxygen Masks Above 35,000 FeetAt what altitude does a pilot have seconds to don an oxygen mask before losing consciousness?Understanding the Importance of Red Lighting on Runway Centerline during LandingWhich lighting is red last 1000 feet on runway centerline?Understanding the Importance of SIGMET in Aviation Weather ReportingWhat does SIGMET stand for in aviation weather reporting?Understanding the Importance of TODA in Aviation SafetyWhat is included in the definition of TODA?Understanding the Importance of Waiting After Diving Before FlyingWhat is the recommended waiting period after a controlled ascent during diving before flying above 8000 feet MSL?Understanding the Intricacies of Frontal ThunderstormsWhat characterizes a frontal thunderstorm?Understanding the Key Signals of Electrical FiresWhat sensory signal is associated with an electrical fire?Understanding the Key Signs of a Fuel FireWhat is an indicator of a fuel fire?Understanding the Landing Light Requirement for VFR Night OperationsWhich light is mandated for VFR Night operations if the airplane is operated for hire?Understanding the Limitations of BasicMed in AviationWhat is one of the limitations of flying under BasicMed?Understanding the Maximum Oil Temperature for Aircraft OperationsWhat is the maximum oil temperature for an aircraft as specified?Understanding the Maximum Operating Altitude for Pilots Without a High Altitude EndorsementWhat is the maximum altitude you can operate without a high altitude endorsement?Understanding the Minimum Equipment Requirements for VFR Day OperationsWhat is the acronym for the minimum equipment requirements for VFR Day operations?Understanding the Minimum Oil Pressure for Safe Aircraft OperationWhat is the minimum oil pressure required for safe operation?Understanding the Most Common Thunderstorms in the Afternoon and EveningWhat type of thunderstorms are most common in the afternoon and evening?Understanding the Oxygen Requirements for Flight Crew Above 14,000 FeetWhat is the O2 use requirement for flight crew above 14,000 feet MSL?Understanding the PARE Method for Effective Spin RecoveryIn a spin recovery, what is the recommended procedure?Understanding the Pilot's Response to the Bends in AviationIf a passenger experiences the bends, what is the appropriate action for the pilot?Understanding the PRICE Check Components for Oxygen SystemsWhat are the components of the PRICE check for oxygen systems?Understanding the Process of Effective Problem Management in Flight OperationsWhat process is used to effectively manage problems in flight operations?Understanding the Purpose of a Special Flight PermitWhat is the purpose of a special flight permit?Understanding the Regulations That Govern Air Carrier OperationsWhat part of the Federal Aviation Regulations governs air carrier operations?Understanding the Relationship Between Vx and AltitudeWhat happens to Vx as altitude increases?Understanding the Reporting Method for Ice Accumulation in AviationWhat is the reporting method for ice accumulation?Understanding the Requirements for a Tailwheel EndorsementWhat is required for a tailwheel endorsement?Understanding the Requirements to Enter an Aeronautical Defense Identification ZoneWhat is required to enter an Aeronautical Defense Identification Zone?Understanding the Right Oil for Engine Break-In ProceduresWhat type of oil is recommended for engine break-in procedures?Understanding the Role and Function of Aircraft Fuel VentsHow many fuel vents are present in the aircraft and their primary purpose?Understanding the Role and Importance of Operating Certificates in AviationWhat does the term 'operating cert' refer to in aviation?Understanding the Role of 14 CFR Part 43 in Aviation MaintenanceWhich part of the regulations outlines preventative maintenance?Understanding the Role of Cones in Color VisionWhat is the main purpose of cones in the human eye?Understanding the Role of Hold Short Lights in Aviation SafetyWhat color are hold short lights?Understanding the Role of Rods in Your EyesWhat do rods in the eye primarily help with?Understanding the Role of TCDS in Aviation SafetyWhat does TCDS stand for in aviation?Understanding the Role of Terminal Area Charts in AviationWhat purpose does a Terminal Area chart serve?Understanding the Role of the ACU in Aircraft Electrical SystemsWhat equipment is typically regulated by the ACU in the electrical system?Understanding the Role of the Battery Voltage Monitor in AircraftWhat is the main function of the battery voltage monitor in aircraft?Understanding the Role of the Electronic Advance Passenger Information SystemWhat is the purpose of the Electronic Advance Passenger Information System (EAPIS)?Understanding the Role of the Outflow Valve in Aircraft Cabin Pressure ControlWhich component is responsible for controlling cabin pressure in an aircraft?Understanding the Role of the Safety Inspector for Aviation PrivilegesGaining access to which specific inspector is necessary at the FSDO for commercial privileges?Understanding the Semimonocoque Airframe Type in AircraftWhat is the airframe type specified for the aircraft?Understanding the Smoky Signs of Oil FiresWhich type of smoke is associated with an oil fire?Understanding the Vital Role of AIRMETs for Aviation SafetyWhat is the primary purpose of an AIRMET?Understanding the Wait Time After Diving Before FlyingHow long should one wait to fly after a nondecompression stop dive?Understanding the Weather Conditions Associated with an Occluded FrontWhich weather condition is typically associated with an occluded front?Understanding Trace in Ice Reporting for PilotsWhat does "trace" refer to in terms of ice reporting?Understanding True Airspeed Changes at Higher AltitudesWhat happens to the true airspeed (TAS) at higher altitudes?Understanding TURB: The Importance of Turbulence Alerts in AviationWhat does the abbreviation TURB signify in aviation weather advisories?Understanding Upslope Fog and Its FormationWhat type of fog is formed when moist, stable air flows upward over a topographic barrier?Understanding VFR Cruising Altitudes in AviationWhich of the following statements is true about VFR cruising altitude?Understanding Weather Conditions in ValleysWhat is true about weather conditions in valleys?Understanding Weight and Balance Calculations for Aircraft FuelHow is the weight and balance equation configured when calculating fuel?Understanding What a Pink Registration Means for Aircraft OwnershipWhat does a pink registration indicate?Understanding What a Yellow Tag Means in Aircraft MaintenanceWhat does a yellow tag indicate in aircraft maintenance?Understanding What Constitutes a Serious Injury in AviationWhat constitutes a serious injury in aviation terms?Understanding What Defines an Accident According to NTSB StandardsWhat defines an accident according to NTSB standards?Understanding what Part 135 regulations require for small aircraft operatorsWhich of the following is NOT typically required under Part 135 regulations?Understanding What SODA Means for PilotsWhat does SODA stand for?Understanding When You Can Legally Charge for a Guest's FlightIf you are hired to fly your boss's aircraft, under what condition can you legally charge a guest for their flight?Understanding which operations don’t require an operating certificateWhich operation does NOT require an operating certificate?Understanding Who Can Perform a Transponder Check for Your AircraftWhat organization can perform a transponder check for an aircraft?Understanding Who is Issued a SODA and What it Means for PilotsWho is issued a SODA?Understanding Wind Adjustments for Commercial Flight PlanningWhen dealing with winds aloft, what is the adjustment made if the direction exceeds 50 knots?What clouds develop ahead of a warm front in summer?What type of cloud is likely to develop ahead of a warm front in summer?What Color Are Taxiway Edge Lights? Understanding Their Importance for PilotsWhat color are taxiway edge lights?What Color Indicates You Are on Glide Path in a Tri-Color VASI?What color indicates you are on glide path in a tri-color VASI?What Colors Are Runway Lead-Off Lights?What color are runway lead-off lights typically?What Do Pilots Feel During Decompression with a Sinus Block?What sensation might a pilot feel during decompression if they have a sinus block?What does SKC mean in aviation and why it's important?What does the abbreviation SKC stand for in aviation terms?What Does TORA Mean in Aviation?What does TORA stand for in aviation terms?What Does Vx Mean in Aircraft Climbing?For an aircraft, what does Vx represent?What Every Pilot Needs in a C172S Survival KitWhat is included in a survival kit for a C172S?What Every Pilot Should Know Before Taking OffWhat must a pilot be familiar with before a flight according to preflight regulations?What Happens to Radiation Fog When Wind Picks Up?What can happen to radiation fog if wind increases?What Happens When Your Medical Privileges Lapse?What happens to your medical privileges if the duration has lapsed?What is steam fog and how does it affect flying?Which fog appears to be steam, produced by evaporation from a warm water surface into the cool air above?What is the maximum oil pressure for aircraft engines?What is the maximum oil pressure allowable for an aircraft?What Oxygen Delivery System Works Best Up to 18,000 Feet?What type of oxygen delivery system is suitable for use up to 18,000 feet?What Pilots Need to Know About Tailplane Stall RisksWhat should a pilot beware of regarding tailplane stall?What Should a Pilot Do if a Passenger Has the Bends?What is a critical action a pilot must take if a passenger is suffering from the bends?What Should Pilots Do When Encountering Localized Weather Conditions?What should pilots do if they encounter localized weather conditions?What to Check for When Evaluating Commercial Pilot Job OffersWhat should you verify regarding companies offering commercial pilot privileges?What You Need to Know About Aircraft Electrical VoltagesWhat voltage is the standard electrical system in the aircraft?What You Need to Know About Comprehensive Risk Management Plans in AviationWhat should be included in a comprehensive risk management plan according to aviation standards?What You Need to Know About Light Exposure and Night VisionHow do exposure to white light and chemicals in the eye affect night vision?What You Need to Know About Oxygen Supply in Pressurized FlightIn a pressurized airplane flying above 25,000 feet MSL, what is the requirement for oxygen supply?What You Need to Know About Rime Ice and Its FormationWhich ice forms quickly upon impact due to cold temperatures?What You Need to Know About VFR Night RequirementsWhich of the following is included in the VFR Night requirements?What You Should Know About the Characteristics of Rime IceWhat is rime ice characterized by?What’s the Ideal Cylinder Head Temperature for Aviation Engines?What is the maximum cylinder head temperature (CHT) recommended?What’s the Maximum Weight for Commercial Operations Under BasicMed?What is the maximum weight for commercial operation under BasicMed?When Should You Notify the NTSB About an Aircraft Incident?When must an immediate notification be made to the NTSB?When to Use Supplemental Oxygen for Safe FlyingWhen is it recommended to use supplemental oxygen?Where Fuel Meets Air in Your Engine: The Role of the Intake ManifoldWhere does fuel mix with air in the engine system?Where to find the VFR Flyway chart for pilotsWhere can a pilot find the VFR FLYWAY chart?Why a Signal Mirror is Essential for Emergency SignalingWhich of the following tools is included for emergency signaling?Why Fowler Flaps Are the Best for Lift in AircraftWhat provides the most lift among different types of flaps?Why knowing emergency equipment regulations is crucial for larger aircraftAccording to 91.513, what additional equipment is required for larger aircraft under emergency equipment regulations?Why the Emergency Signaling Device is Vital for Offshore FlightsWhat is the primary purpose of the emergency signaling device required for offshore flights?Why Visual Impairment Can Be a Result of HyperventilationWhat condition can hyperventilation cause due to decreased levels of CO2 in the lungs?
More practice questions

These questions are part of the practice quiz. Start practicing

  • Which of the following features characterizes a complex airplane?
  • What is included in a prognostic chart?
  • What does the '5 Cs' refer to in case of getting lost?
  • Which operational factor refers to the overall effect of structural strength and flight characteristics on an aircraft?
  • Which temperature range shows the highest potential for the formation of ice?
  • What is a spin characterized by in terms of stall?
  • What is the recommended method for a passenger to relieve an ear block?
  • What is the role of the standby battery in the electrical system?
  • What is the minimum oil requirement for the aircraft according to the provided guidelines?
  • Which part of the fuel system provides the initial fuel flow for the engine?
  • What is required for a high altitude endorsement?
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