ERAU Instrument Checkride Practice Test

These questions are part of the practice quiz. Start practicing

• Which principle do the turn indicators operate on?
• In TAF reports, what does the code 9999 denote?
• What happens to water vapor in ice fog conditions?
• How does the movement of warm air during a cold front affect weather?
• What frequencies correspond to the right and left localizer signals?
• What does the acronym RAIM stand for in GPS terminology?
• What weather can be expected with a stationary front?
• What does the outer marker beacon indicate, including its color?
• What does WAAS stand for?
• Where is the localizer typically placed in relation to the runway?
• How does advection fog form?
• What is the requirement for completing an IPC after the grace period for currency?
• What does SBAS stand for?
• What does VDP stand for?
• What is a critical factor in the formation of fog?
• Which component is NOT part of the G1000 system?
• What happens to the airspeed indicator in the case of static port blockage at a higher altitude?
• What is the purpose of a radio station license when flying?
• How is an occluded front formed?
• What does the altimeter measure?
• What is the main purpose of WAAS?
• How far from the runway threshold is the glide slope typically located?
• Which phase of flight is associated with the highest GPS accuracy of 0.3 nm?
• What does MCA refer to in terms of altitude?
• How many satellites are needed for a 2D position fix?
• What technique does GPS use to determine a location accurately?
• What principle does the heading indicator work off of?
• What does a flag with an "X" in it represent?
• What is required for a Contact IAP?
• Where is the Magnetometer located in an aircraft?
• What defines hypemic hypoxia?
• Which color represents the outer marker beacon in aviation?
• What does the acronym NOSS signify regarding magnetic compass errors?
• How long does a SIGMET remain valid?
• What is the purpose of a transition route in flight operations?
• Which atmospheric condition is conducive for the development of thunderstorms?
• Where can you find the VOR information in the FAR/AIM?
• What defines an AIRMET?
• Which is a key difference between Y and Z IAP?
• What does OROCA stand for?
• Which system is used primarily in North America to improve GPS capabilities?
• How frequently is a TAF issued?
• What effect does static port blockage have on the altimeter?
• What is the total degree spread of the localizer coverage range at 18 nautical miles?
• What is the primary purpose of issuing TAFs?
• What is a common error associated with the glide slope?
• How many satellites are required for RAIM and fault detection?
• Why are smartphones not approved for use as GPS devices in aviation?
• What are the three types of Airworthiness Directives (ADs)?
• What component provides heading information to the pilot in an aircraft?
• During what weather phenomenon would AIRMET Zulu be issued?
• What occurs during the formation of a cold front?
• How are winds aloft typically read by pilots?
• At what altitude range is supplemental oxygen required for flight crew?
• What is the width of a Victor airway?
• What is the minimum distance for a cross-country flight to obtain an instrument rating?
• What conditions does SIGMET report?
• How is the rate of descent calculated?
• What altitude requires 30 minutes of oxygen usage for aircraft operations?
• What visual reference must be identified to descend below MDA/DA?
• How long is an AIRMET valid for?
• What are the main types of icing encountered in aviation?
• What does the white color marking on the airspeed indicator denote?
• What does a flag with an "R" indicate?
• Which of the following components is part of the G1000 GIA?
• What three aspects does the AHRS primarily control?
• What does the inner marker beacon indicate and what is its color?
• What does GPS stand for?
• What weather is commonly associated with a warm front?
• Which maintenance check is due every 100 hours of flight time?
• Which of the following best describes the use of Rigidity in space in aviation instruments?
• What occurs if a VOR signal is not aligned properly?
• Which type of hypoxia is characterized by an insufficient supply of oxygen?
• What are the minimum weather conditions for a precision approach IAP?
• What type of weather is typically associated with an occluded front?
• Under which circumstance is an instrument rating required?
• How often is wind and temperature aloft issued?
• Which type of error does the acronym DV MONA refer to?
• How many takeoffs and landings are required to carry passengers at night?
• What does the term 9900 indicate in a weather report?
• What is reported by AIRMET Sierra?
• Which technology complements GPS to enhance its accuracy through ground-based corrections?
• How many different instructors must be involved in the cross-country flight experience for an instrument rating?
• In case of an emergency while flying, what does 'do' signify in the decision-making process?
• Which of the following is NOT a type of altitude?
• What is one of the systems that GPS can substitute for?
• Which AIRMET type specifically relates to turbulence?
• What is a necessary element to create a thunderstorm?
• Which type of AIRMET indicates moderate icing conditions?
• According to the 123 rule, when is an alternate destination required?
• What protects the code transmitted from the satellites?
• What do blue numbers on a chart signify?
• What does the middle marker beacon indicate and what is its color?
• What is the significance of altitude via the indicated GPS MEA?
• What is the primary advantage of LPV approaches?
• What does a MOCA ensure for aircraft navigating through mountainous terrain?
• How many hours of flight training in instrument conditions are required with a CFII for an instrument rating?
• What is required for currency if you have not flown for over 6 months?
• What is the typical behavior of cold air masses in relation to warm air?
• What is the third T in the five Ts of entering a hold?
• Which instruments are classified as performance instruments?
• How many satellites are needed for a 3D GPS fix?
• What is the navigation range given by MOCA?
• What is the minimum number of satellites typically required for GPS operation?
• When can an instrument approach procedure be logged according to the regulatory standards?
• MEA refers to which of the following altitudes?
• Why is there no reverse sensing in the G1000?
• What does MORA indicate in aviation?
• What can you do after passing the FAF if transitioning from LPV to LNAV?
• How many satellites does GPS operate with at a minimum?
• What is the first of the five Ts when entering a hold?
• How is a descent to landing usually conducted?
• What are the three main components of an ILS?
• What is the record of currency required within the previous 6 calendar months?
• What does AIRMET Tango specifically report on?
• Gyro instruments are based on which two principles?
• How long is the registration of an aircraft valid?
• What is the maximum airspeed under Class B airspace?
• Which instrument does the ADC NOT control?
• What is the minimum number of satellites needed for accurate positioning at any point on earth?
• Which of the following documents is NOT required for flight outside the US?
• Which altitude is primarily concerned with off-route safety?
• What does the acronym FLAPS represent in the context of VFR Night equipment?
• What methodology does WAAS use to transmit correction data to satellites?
• What does the 'External Pressures' in PAVE refer to?
• What color indicator is associated with the inner marker beacon during a Category II approach?
• Which items are included in VFR Day equipment under the acronym ATOMATO FLAMES?
• What is the GPS accuracy during final approach?
• What does a single code every 30 seconds on a VOR indicate?
• In which atmospheric system would you typically expect to find many clouds and poor visibility?
• What is the maximum holding speed at altitudes between 6001 and 14,000 feet?
• How wide is a Victor airway?
• Which type of ice is considered the most dangerous?
• What does 'A' represent in the preflight NW KRAFT acronym?
• What is the primary characteristic of histotoxic hypoxia?
• Which of the following is a characteristic of a Standard Instrument Departure (SID)?
• What is the minimum aeronautical experience for an airplane instrument rating?
• At what temperature range does clear ice typically form?
• Which of the following is considered a control instrument?
• Which type of fog forms on calm, clear nights?
• What does the 'N' in NW KRAFT stand for regarding preflight information?
• What weather condition is associated with a low-pressure system?
• What is typically required for an RNAV approach?
• How do you calculate the Visual Descent Point (VDP)?
• What must an instrument-rated pilot do before flying with passengers at night?
• On what principle does the attitude indicator operate?
• When must all occupants on an aircraft use supplemental oxygen?
• What does an asterisk (*) next to an altitude indicate on a chart?
• What does the acronym IMSAFE stand for in preflight self-assessment?
• Is WAAS required when flying a Victor airway?
• How does the magnetic compass work?
• For aircraft maintenance, how often must altimeter and pitot-static system checks be performed?
• Which component is NOT part of the essential bus?
• How does the Vertical Speed Indicator (VSI) function?
• What does the compass card do in a magnetic compass?
• What type of light is essential for IFR night operation according to GRABCARD?
• If you receive a LOI after the FAF, what is your course of action?
• What is the required interval for a biannual flight review?
• Which factor is NOT included in the PAVE risk management acronym?
• What is the distance from a satellite to a user referred to as?
• What is the interval of issuance for a surface analysis chart?
• What documents are considered supplements required for flight?
• Which of the following is part of the VOR sign off requirements?
• For IFR operations, what is the takeoff minimums requirement for two-engine aircraft?
• What are the visual components of an ILS?
• What is a common error while scanning instruments?
• What is the process that leads to the formation of steam fog?
• What is the meaning of MDA in aviation procedures?
• In relation to aircraft instrumentation, what does the abbreviation AHRS stand for?
• For IFR operation, which equipment is included in GRABCARD?
• What are the two types of Departure Procedures (DPs) in aviation?
• According to ICAO Annex 10, why is an LPV not considered a precision IAP?
• What does MOCA stand for?
• What is a STAR in aviation terminology?
• How does fog typically occur?
• Which of the following is NOT a type of de-icing equipment?
• What is the first step in the decision-making process for flight operations?
• Which of the following actions is NOT a method of addressing frost accumulation on an aircraft?
• Which factor contributes to the formation of precipitation during a warm front?
• What is the stall speed in landing configuration referred to as?
• Which of the following items is NOT classified as VFR night equipment?
• What does DME stand for in relation to the ILS?
• What weather condition typically occurs in a high-pressure system regarding clouds and visibility?
• In which area is upslope fog most likely to develop?
• What does the red color marking on the airspeed indicator signify?
• What can be done to remove frost from an aircraft parked on the ramp?
• What does the acronym ANDS refer to in relation to magnetic compass errors?
• How does gyro precession occur?
• What are the three stages of a thunderstorm?
• What is the maximum airspeed below 10,000 feet?
• Which component is part of the ILS guidance system?
• What type of hypoxia occurs due to an inability for blood cells to use oxygen?
• How does a warm front form?
• When are AIRMETs particularly useful for pilots?
• Which V speed represents the best rate of climb?
• Which of the following is NOT a type of fog?
• What is the purpose of the Minimum Turning Altitude (MTA)?
• What essential information does a Marker Beacon provide in an ILS?
• What is the maximum number of types of AIRMETs?
• Is the ice equipment on an aircraft typically designed for de-icing or anti-icing?
• How do you conduct a VOT check?
• Which maintenance action is required to be completed as soon as possible according to aviation regulations?
• What condition is necessary for ice fog to form?
• What causes upslope fog to form?
• What does the acronym ACT in the context of flight instruments NOT stand for?
• What type of weather does a cold front typically bring?
• What is the accuracy of GPS in terminal and departure phases?
• What is a SIGMET intended to report on?
• What is contained inside a gyro?
• What is the primary function of RAIM?
• Which acronym is used to remember the errors that occur in magnetic compass behavior?
• When is the use of RAIM generally recommended?
• What accuracy does GPS typically provide in enroute phases?
• Which V speed corresponds to the maneuvering speed?
• What is the significance of 150Hz and 90Hz in relation to localizer signals?
• What is typically expected from visibility conditions in the presence of a low-pressure weather system?
• Which types of airspeed are used for flight performance calculations?
• What is the localizer coverage range for the first 10 nautical miles?
• What are the temperature ranges for ice formation categorized as mixed icing?
• When is it permissible to descend below MDA/DA?
• What is the frequency of the glide slope (GS) at the top and bottom?
• What does Vne stand for?
• Where can ice form on an aircraft?
• What is the cone of confession in relation to VOR errors?
• Which type of fog often occurs in coastal areas where warm moist air meets cooler land?
• Which altitude is referred to as Minimum Vectoring Altitude (MVA)?
• What is the primary purpose of the WAAS system?
• What characterizes the formation of a stationary front?
• When the static port is blocked, what will happen to the VSI?
• What is the primary function of the Glide Slope in the ILS?
• Which conditions can lead to hypoxic hypoxia?
• What primarily causes magnetic compass dip?
• What characterizes AIRMET Sierra?
• What does MRA stand for in aviation terms?
• What does A02 signify in a METAR report?
• What causes stagnant hypoxia?
• What does the term "missed approach" refer to?
• What does MAA stand for in aviation?
• Which item is considered critical for ensuring a defined flight path in IFR conditions?
• What is a common side effect of hypoxia in aviation?
• What does an ODP primarily provide during flight operations?