En Route Flight & Navigation Practice Test

These questions are part of the practice quiz. Start practicing

• What is the significance of the pressure altitude when flying at higher levels?
• How often is DME coded identification transmitted compared to VOR coded identification?
• What is the effect of wind drift on flight navigation?
• With 36 gallons of usable fuel and a fuel consumption rate of 12.4 gal/hr, how much farther can an airplane be flown under night VFR if the flight time is 48 minutes?
• When should true course measurements on a Sectional Aeronautical Chart be made?
• What is the significance of magnetic variation?
• When are two-way radio communications required when flying from Bishop Airport to McCampbell Airport at 2,000 feet MSL?
• What is the minimum avionics equipment needed to operate in the airspace below 3,000 feet MSL?
• How does a Multi-Function Display (MFD) aid navigation?
• What is the function of Distance Measuring Equipment (DME)?
• What is a recommended action when diverting to an alternate airport due to an emergency?
• What effect does a right crosswind have on aircraft performance during takeoff?
• What is the purpose of an Instrument Landing System (ILS)?
• At what altitude does Class D airspace terminate over Hayward Airport?
• What are the requirements for operating in the alert area west of Corpus Christi International Airport?
• What does RNAV stand for in navigation?
• How far will an aircraft travel in 2-1/2 minutes with a groundspeed of 98 knots?
• After flying 150 miles, how much total correction should be made if the aircraft is 8 miles off course?
• What does the term "flight envelope" measure in aviation?
• The controlled airspace located at the Corpus Christi VORTAC begins at what elevation?
• During calm winds, what is a typical airspeed for cruising at 9,000 feet?
• How fast is the aircraft's true airspeed during climb?
• What term describes the angular difference between true north and magnetic north?
• Which of the following best describes a Visual Flight Rules (VFR) environment?
• After flying 240 miles and being 25 miles off course, what total correction is needed over 100 miles to converge on the destination?
• What does "QNH" stand for in aviation meteorology?
• Which type of navigation involves following a predetermined route with specified waypoints?
• With a rate of fuel consumption of 19 gal/hr during a flight given the specified conditions, what amount of fuel would be consumed over a flight distance of 200 NM?
• What is the minimum avionics equipment necessary to operate above 10,000 feet MSL over San Francisco International Airport?
• Which statement correctly describes the Maverick VOR?
• What does the Class B airspace require for an aircraft near San Francisco?
• What is the primary purpose of en route navigation?
• In aviation, which device is used for determining direction during navigation?
• What is indicated by the OMNI indication received for aircraft 8?
• What minimum avionics equipment is required for operations into Cuddihy Airport?
• At which aircraft position would you receive an OMNI indication of U?
• Which of the following is essential to monitor before proceeding under Class B airspace?
• What is the elevation of Thomas Airport (T69)?
• What is typically included in the flight envelope of an aircraft?
• What is the role of the Control Tower in aviation operations?
• When converting from true course to magnetic heading, what does a pilot need to consider regarding variation and wind correction?
• What does VOR stand for in aviation navigation?
• What is a VFR waypoint used for in navigation?
• What conditions govern the necessity of two-way radio communications in Class D airspace?
• If cruising at a pressure altitude of 8,500 ft at an ambient temperature of -15°C, what is key for understanding performance in such conditions?
• When using ADF during crosswind conditions, where will the ADF pointer deflect when on the desired track?
• Given a true course of 258°, variation of 10° E, and indicated airspeed of 142 knots, what are the approximate magnetic heading and groundspeed?
• What altitude does the MEA specifically ensure?
• When are two-way radio communications required on a flight from Gnoss Airport to Livermore Airport at an altitude of 3,500 feet AGL?
• Explain the importance of NOTAMs.
• What is the effect of wind on the aircraft's flight path?
• What is a holding pattern?
• What is the significance of true airspeed during a flight?
• How does a terrain awareness warning system (TAWS) enhance flight safety?
• What DME indication should you receive when directly over a VORTAC site at approximately 6,000 feet AGL?
• What information does an airport diagram provide?
• If a true heading of 135° leads to a track of 130°, what is the wind direction and speed?
• What maximum elevation would assure obstruction clearance during a flight from Hicks Airport to Northwest Airport?
• Given a distance of 300 NM and a true course of 260°, what does a wind of 245° at 45 kts suggest about groundspeed?
• Which system is particularly useful for determining distance from a navigational aid?
• What does ATC stand for in aviation?
• What information do Low Altitude Alerts provide to pilots?
• Which type of navigation aid is considered primary?
• How many knots of wind were forecasted for the flight between point A and point B?
• At what altitude does the Class B airspace begin over Hayward Airport?
• When converting from magnetic course to true course, what should a pilot do with the variation?
• If an aircraft consumes fuel at a rate of 12.4 gal/hr, how much farther can it be flown under day VFR after 48 minutes?
• What wind speed is present during the climb phase after takeoff at 175°?
• What is an example of a secondary navigation aid?
• How much fuel is required to travel 457 NM at a consumption rate of 91 pounds per hour and a groundspeed of 168 knots?
• What is the conversion from true heading to magnetic heading when there is a magnetic variation of 10° East?
• For flight planning, what is an important consideration regarding true course measurements?
• How do global air traffic control networks enhance navigation?
• What are the magnetic heading and groundspeed given an indicated airspeed of 160 kts, true course of 238°, and a wind of 160° at 25 kts?
• What is the main purpose of flight check-in procedures?
• While on an IFR flight, which option indicates the necessity of alternating communication frequencies?
• What is the approximate time and distance to the VOR station if the 150° and 140° radials are crossed at specified times?
• How much farther can an airplane be flown under night VFR according to Part 91?
• What should a pilot subtract when converting from true heading to true course?
• What is the elevation of the obstruction located approximately 3 NM northwest of McCampbell Airport?
• What is the primary function of sectional charts in aviation?
• What does the line from point C to point A in wind triangle representation indicate?
• Given a distance of 200 NM, a true course of 320°, wind at 215° at 25 kts, and true airspeed of 116 kts, what would be the approximate groundspeed?
• Which technology is primarily used for navigation in modern aircraft?
• Upon reaching 8,500 feet MSL, what would be the distance and time from departure?
• At a pressure altitude of 4,500 ft, how does an aircraft's airspeed relate to its groundspeed?
• How do you calculate the Estimated Time of Arrival (ETA)?
• What role does a flight plan play in navigation?
• What is the appropriate course of action when off course during flight?
• What does a "route clearance" involve?
• Why is situational awareness considered critical for pilots?
• If an aircraft is 25 miles off course after 240 miles, what navigation approach should the pilot take?
• What does the Indicated Airspeed (IAS) indicate during flight?
• What is the approximate time and distance to the station when the 270° radial of a VOR is crossed at 1037?
• What information does a VOR provide to pilots?
• What altitude should be selected to avoid Class B airspace on a flight from Northwest Airport to McKinney Airport?
• What wind direction and speed is indicated during climb in the scenario?
• If a true heading of 230° results in a ground track of 250°, what is the wind direction?
• What is the maximum elevation figure for safe obstruction clearance on a flight from Gnoss Airport to Rio Vista Airport?
• What is the primary factor affecting fuel efficiency in navigation?
• What is the floor of controlled airspace over McCampbell Airport?
• What is a true statement about longitude and latitude?
• What is the takeoff time indicated in the scenario?
• In terms of navigation, what does groundspeed represent?
• What type of clearance is required when flying from Hicks Airport to Northwest Airport, passing under Class B airspace?
• What defines a missed approach procedure?
• At which aircraft position would you receive OMNI indication X?
• When requesting clearance through Class B airspace, what must you wait for after contacting ATC?
• How do you calculate true airspeed (TAS)?
• Why should pilots be aware of the terrain when planning a flight?
• Where does the floor of controlled airspace begin over Ft. Worth Alliance Airport?
• The line from point A to point B of the wind triangle represents what?
• What factors determine an aircraft’s cruising altitude?
• How do variations in temperature affect an aircraft's performance?
• On a cross-country flight, if you cross point X at 1015 and the expected arrival at point Y is 1025, what is the indicated airspeed required to reach point Y on time if the distance is 27 NM?
• What is an important step when preparing for a cross-country flight regarding wind correction?
• What does IFR stand for in aviation terminology?
• The area south of Gnoss Airport is classified as what type of airport?
• How is the magnetic compass affected by acceleration and deceleration?
• Why are diversions significant in flight planning?
• What is the total distance and time required upon reaching 8,000 feet MSL on a flight from Gnoss Airport?
• What does the term "geo-fencing" mean in aviation?
• When operating under IFR, what is typically required for a pilot?
• How far will an aircraft fly in 3.5 minutes at a ground speed of 165 knots?
• What does a Terminal Area Chart (TAC) show?
• What is the required indicated airspeed to reach point B on schedule from point A?
• Which position(s) will receive OMNI indication V?
• If a true heading of 350° results in a ground track of 335°, what is the wind direction?
• What defines a standard holding pattern in aviation?
• When is a transponder required for a flight from Alice Airport to McCampbell Airport?
• What does the figure 2^4 indicate in terms of aviation navigation?
• At what altitude should a pilot be cautious to ensure clearance in the maximum elevation figure?
• Which navigation system provides pilots with information regarding their position relative to the runway?
• What does a speed restriction of 250 knots below 10,000 feet MSL generally indicate?
• What would be the impact of variation when adjusting for true heading and magnetic heading?
• When are two-way radio communications required while enroute from Lancaster Airport to McKinney Airport at 2,700 feet MSL?
• What is the ceiling of the Class C airspace surrounding San Jose International Airport?
• What does the term "vertical navigation" (VNAV) refer to in aviation?
• What does the term "fuel endurance" refer to in aviation?
• What altitude provides safety from obstructions during a flight?
• How is a VFR waypoint primarily characterized?
• Why is weather observation crucial for flight planning?
• What is "expected additional clearance" in the context of ATC communications?
• What are the minimum safe altitudes in sectional charts?
• What does a pilot use to determine their position relative to the runway?
• What is the height of the Class D airspace over Livermore Airport?
• How do terrain maps assist pilots during navigation?
• Which of the following describes the role of monster winds in navigation?
• What does the term 'groundspeed' refer to?
• What is the expected arrival time at point Y if point X is crossed at 1015 local, with a distance of 32 NM, true course of 100 degrees, and wind of 240 degrees at 25 kts?
• To reach point Y on schedule, what is the required indicated airspeed if Point X is crossed at 1550?
• What do pilots primarily prepare for during diversions?
• How do pilots use the "wind correction angle" during flight?
• What is the function of a VOR in flight navigation?
• What does route planning involve during flight preparation?
• What statement is correct regarding the obstruction located 7 SM west of McKinney Airport?
• What is generally the primary purpose of a transponder in aviation?
• What does "cross-checking" involve in navigation?
• What is the primary difference between MEA and MOCA in flight navigation?
• What is the rate of climb in the given scenario?
• What is the function of a visual approach slope indicator (VASI)?
• When using a VOT to check a VOR receiver, what should the OBS indicate if no error exists?
• What is the primary purpose of DME (Distance Measuring Equipment)?
• How does a Jet Route differ from an Airway?
• How often should pilots consult weather reports when planning a flight?
• What is the purpose of a GPS in aviation?
• How do document load factors influence flight planning?
• In aviation, what does the term "waypoint" refer to?
• What does "clearance delivery" refer to?
• For aircraft 5 and 7, which OMNI indications would be received?
• With a fuel consumption of 15.3 gallons per hour and a groundspeed of 167 knots, how much fuel is required to travel 620 nautical miles?
• Given the indicated parameters, what would be the magnetic heading and groundspeed?
• What is the difference between primary and secondary navigation aids?
• During a flight, what is an important factor to include when calculating airspeed requirements?
• What effect might a temperature of -10°C have on aircraft performance during flight?
• What is the purpose of the Altimeter setting in an aircraft?
• What is the common use of a flight planning software?
• What three individual navigation services are provided by a VORTAC facility?
• What is the departure path when taking off from the airport at 1030 DST?
• Which distance is indicated by a DME indicator?
• When a pilot is flying at a higher altitude, what typically happens to air density?
• A pilot needs to account for what when calculating fuel consumption over a distance of 300 NM at 119 kts?
• What does a TAF report specifically provide?
• Where does the floor of controlled airspace begin over Half Moon Bay Airport?
• What indicates that a particular VORTAC station is undergoing routine maintenance?
• When checking the accuracy of a VOR receiver with an RMI, what should be indicated if no error exists?
• Which factor does not influence the indicated airspeed needed for a planned arrival?
• What is the purpose of a standard holding pattern?
• What type of airspace is located over NAS Kingsville?
• What is the maximum altitude an aircraft could fly to remain under Class B airspace after taking off from Hicks Airport?
• If an aircraft is 11 miles off course after flying 141 miles, how much correction is needed for the remaining distance?
• In the wind triangle, what does the line from point C to point B represent?
• What does the term "crosswind" refer to in aviation?
• What classification of airspace is over Addison Airport?
• Which statement is correct concerning special VFR operations at Addison Airport?