Glider Instructor Practice Test

These questions are part of the practice quiz. Start practicing

• Under what circumstance should ballast be jettisoned prior to final approach?
• A person seeking private pilot glider rating is exempt from taking the knowledge test if that person holds which rating?
• What altitude safety margin should be established for practicing stalls with a student, and why?
• An applicant for a Commercial Pilot Certificate with a glider rating must have at least ... hours as pilot in gliders and ... glider flights as pilot in command.
• Which drag is defined as the frictional resistance along the wing surface?
• The angle of attack directly controls which aerodynamic parameter on the wing?
• What special considerations are involved in teaching winch-launch procedures, including safety checks, arc management, and abort options?
• What combination of conditions is most favorable for mountain wave formation?
• What are towline hazards during aerotow, and what mitigation steps should be taken during training?
• To what extent should you expect thunderstorms when the forecast K index is K35?
• What is the combined effect on cruising speed and stalling speed when the CG moves forward beyond the forward limit?
• A private pilot with an airplane single-engine land rating may act as PIC of an airplane towing a glider if within the preceding 24 months, this pilot has made
• Which of the following represents the minimum wait time after a scuba dive without a controlled ascent before flying to 8000 ft cabin altitude?
• If the forecasted K index is K35, what is the expected probability of thunderstorms?
• What could result if a glider pilot releases while in the low-tow position during an aerotow?
• What is cockpit resource management (CRM) and how should it be applied during glider instruction?
• Changes in the center of pressure of a wing affect the aircraft's
• A person seeking private pilot glider rating is exempt from taking the knowledge test if that person holds which rating?
• Essential elements of a cross-country planning briefing for a student, including weather analysis and emergency planning?
• After scuba diving without a controlled ascent and flying to cabin pressure altitudes of 8000 feet or less, what is the minimum recommended waiting time before flying?
• Which direction does lift act relative to the relative wind?
• Which element is included in a glider flight review?
• In a glider wing, which camber statement is true?
• Maximum gliding distance is achieved when which pair of drag components are equal?
• What wind condition is most favorable for mountain wave formation?
• What is the purpose of the runway/runway hold position sign?
• The portion of the aircraft's total drag created by the production of lift is called which drag, and how is it affected by airspeed?
• Why is documenting student proficiency after a flight important?
• During severe turbulence, the recommended airspeed to maintain is which?
• Define best-glide speed and explain how to use performance charts or in-flight estimation to choose it.
• Which statement is true regarding glider tow hooks?
• Which statement is accurate regarding K index K35?
• Which statement about total energy compensators is true?
• Lift produced by an airfoil is the net force developed perpendicular to the
• At what cabin pressure altitude must occupants be provided supplemental oxygen in a civil aircraft of US registry?
• What weather conditions would justify canceling or postponing a planned glider training flight?
• Which weather term is associated with a K index of 35 in this forecast?
• Which combination of actions supports effective see-and-avoid near busy fields?
• Outline a lesson plan for thermalling training.
• In cross-country planning, what is the purpose of including weather considerations and possible alternates?
• What minimum weather conditions must be observed for glider training and how should a student interpret them?
• Which statement is true about thermals?
• In a glider wing, which camber arrangement is true?
• Under what condition are occupants required to use supplemental oxygen in a civil aircraft?
• What are the essential preflight checks for a glider, and why is securing ballast and balance important?
• What term describes the capability of an aircraft to respond to a pilot's inputs, especially in relation to flight path and attitude?
• Which option correctly labels the drag caused by skin friction on the wing surface?
• What is a basic post-flight check to perform after landing a glider?
• When selecting an off-field landing site in an emergency, what criteria should be considered?
• Adverse yaw during a turn entry is caused by which drag effect?
• An outbound destination sign identifies
• What is a constructive way to incorporate student feedback after a flight?
• In winch tow operations, the CG hook is preferred over the nose hook because it reduces the likelihood of what during towline break?
• A flight instructor who applies for an additional rating on that certificate must have a minimum of how many hours as pilot in command in the category and class of aircraft appropriate to the rating sought?
• How would you perform a weight-and-balance calculation for a glider with ballast and a passenger, and what limits must be observed?
• Who must issue the endorsement certifying proficiency for aerotow operations in gliders?
• The stalling speed will be highest when which condition is met?
• Which option best defines controllability?
• Which statement best describes CRM in glider instruction?
• During cross-country planning in thermally active conditions, what is the purpose of selecting altitude bands?
• In a spin, which wing's behavior causes rotation to continue?
• Which statement accurately describes the impact of wing loading on stall behavior and how ballast placement influences the center of gravity in a glider?
• Which signal indicates an abort is required during a winch launch?
• Which statement best reflects the minimum qualification for an authorized instructor to prepare a glider applicant for an initial Flight Instructor rating?
• In Class E airspace during VFR, what inflight visibility is required when flying more than 1,200 AGL and at or above 10,000 feet MSL?
• Which statement best describes DECIDE risk management framework?
• After two failed practical tests, the earliest retest date is?
• At maximum glide, when is the lift-to-drag ratio optimized?
• How does CG location influence roll stability and stall characteristics, and how do ballast changes affect this?
• Which scenario requires at least a 12-hour delay before flying to a cabin altitude of 8000 feet or less?
• Forecast K index value of K35 indicates what event probability?
• If the CG is too far aft, which spin characteristic may develop?
• In aerotow operations, which tow hook configuration is associated with the glider pitching up during aerotow?
• What statement about aerodynamic conditions during a spin is true?
• What is the rule of thumb for final approach speed in a glider?
• Which is the minimum waiting time after a dive with no controlled ascent before flying to cabin altitude of 8000 feet or less?
• A glider's best glide speed corresponds to an L/D ratio of what?
• Why are checklists important in glider operations and how should students be taught to use abnormal procedures?
• The action of the elevator moves the plane about the
• In Class G airspace during VFR, what minimum distance from clouds should you maintain when flying more than 1,200 feet AGL and less than 10,000 feet MSL?
• Differentiate best L/D speed from best rate of climb in gliders and their typical use cases.
• Which statement correctly describes how ballast affects wing loading, stall speed, cruise performance, and when ballast should be released?
• During rollout from a steep-banked turn, what causes the lowered aileron to create more drag than during entry?
• Which statement best describes the recommended crosswind autotow positioning?
• If the center of gravity is moved from the aft limit toward the forward limit, how will the cruising speed be affected?
• When flying into a strong headwind on a long glide back to the airport, the recommended speed to use is the
• Which factor most affects stall speed in a glider?
• What does the outbound destination sign identify?
• What steps would you take if you encounter severe weather such as a thunderstorm while aloft?
• In thermals, what happens to air between thermals?
• Which drag component is the frictional resistance along the wing surface labeled as?
• What requirement must an authorized instructor meet to prepare a glider applicant for an initial Flight Instructor Certificate rating?
• The angle between the chord line of an airfoil and the relative wind is known as the
• What are key elements of a student briefing before a flight, and why are they important?
• Heavy gross weight has what effect on stall speed?
• What wind speed range is typically necessary to support mountain wave formation?
• What are common indicators that a student is approaching an impending stall, and how should you respond?
• Why is maintaining appropriate airspeed during training maneuvers crucial, and how can instructors help students maintain it?
• What is a spiral dive in gliding, and how is it prevented or recovered during training?
• Which statement describes the standard stall recognition and recovery actions taught to glider students?
• How should a glider respond if entering controlled airspace inadvertently, and what steps to regain compliance?
• For a Commercial Certificate with a glider rating, which combination of hours and flights is required?
• Which statement relates to Bernoulli's principle?
• After signaling the tow pilot that the glider cannot release, the glider pilot should plan to fly the final approach in
• What is the purpose of a prebrief in thermalling training?
• During a winch launch, which factor would most likely result in pitch oscillations?
• What is the minimum sink speed in gliding and why is it important for thermalling?
• A person whose Flight Instructor Certificate has been suspended may not
• Which of the following is not a characteristic of a steep spiral dive?
• How are crosswind landings performed safely in gliders, and what technique helps keep the aircraft on the intended landing path?
• A written statement from an authorized instructor verifying the required training for a practical test must be dated within how many days preceding the date of application?
• What are the key characteristics and hazards of aerotow and winch launches, including tow release criteria?
• What are typical currency and continuing-education requirements for glider instructors, and how might a club meet them?
• How does altitude awareness influence decision making in the glider pattern, and what strategies improve altitude management?
• What is the recommended recovery action in a spiral dive?
• Which statement about the stalling angle of attack is true?
• What is a key factor when maintaining in rising air during thermalling?
• Given maximum auto winch tow speed 69 mph, surface wind 5 mph, wind gradient 5 mph, what should the auto winch speed be when a glider reaches an altitude of 200 feet?
• Why is securing ballast before flight important for stable handling and safe landing?
• A glide with an L/D ratio of 20:1 implies what?
• Which value best represents the minimum wait time after a scuba dive without a controlled ascent before flying to 8000 feet cabin altitude?
• How should a glider instructor assess a student’s progress toward proficiency during a training sequence?
• Which condition allows a private pilot with an airplane single-engine land rating to act as PIC of a glider being towed by an aircraft?
• Which factor should be considered when planning for a glider flight in hot weather conditions at higher elevations to ensure safety?
• Why does increasing speed cause lift to increase?
• After a training flight, which documentation should the instructor record and what post-flight checks should be performed?
• After a scuba dive that did not require a controlled ascent, and planning to fly, what is the minimum recommended waiting time before flying at cabin altitude of 8000 feet or less?
• Action of the elevators moves the plane on its
• In density altitude planning for a warm day at elevation, which adjustment is recommended for approach?
• To operate through a restricted area, who must authorize?
• How do temperature and altitude affect glider performance and how should flight planning account for density altitude?
• Which of the following is the typical L/D ratio used for best glide?
• In terms of see-and-avoid, what strategies should glider pilots employ near busy airfields to maintain safe separation?
• The K-index is +17. You should expect
• If a person holds a powered aircraft rating, they are exempt from taking which test when pursuing a glider rating?
• What weather pattern is associated with cool air moving over a warm surface?
• Stall demonstration best practices for a student?
• In ballast weight and CG calculations, what statement is true?
• How do glider pilots interact with controlled airspace and ATC procedures when operating near busy runways?
• Which statement about glide distance is correct when using best glide speed?
• During severe turbulence, to which speed should you reduce the airplane?
• In the described aerotow scenario, what is the recommended final approach position after a non-release and fishtailing?
• Which statement about fronts and soaring conditions is true?
• What should be included in a post-flight debrief to maximize learning and retention for a student?
• Why include alternate landing fields in a cross-country plan?
• Which statement correctly describes the forecast if K35 is observed?
• To act as pilot in command of a glider using aerotow procedures, which of the following is required?
• What purpose does the taxiway location sign serve?
• Which combination yields the highest stall speed?
• Which factor most directly influences the energy management plan for a glider at higher density altitudes?
• What is the minimum age required to be eligible for a commercial Pilot Certificate?
• What weather factors are most important for cross-country glider flight planning, and how do they influence route selection?
• During a long cross-country flight, ballast affects the glider's center of gravity. What is the recommended action to maintain CG within the envelope and ensure a safe landing?
• Which would most likely ensure a safe off-field landing?
• For a winch tow, which is an advantage of using the CG hook over the nose hook?
• Which interpretation is most consistent with a forecast K index of K35?
• Which weather expectation is associated with a K-index of +17?
• Which statement is true regarding convective circulation development?
• How long should a diver wait before flying after a dive with no controlled ascent to 8000 ft cabin altitude?
• How do thermals and cloud formations influence soaring strategy, and what cloud clearance considerations should a student observe?
• The center of gravity of an aircraft is computed along which axis?
• What is the recommended way to teach abnormal procedures during training?
• Which signal indicates potential stall risk during flight?
• Which weather hazard is most likely when the forecasted K index is K35?
• Which sign identifies the taxiway on which an aircraft is located?
• Tow rope problem or partial tow in aerotow—what should you do and say?
• In soaring terminology, how would you describe cloud base and its relation to lift opportunities?
• How does ballast management impact approach and landing performance, and what is the recommended practice prior to final approach?
• Which statement about stall behavior is true?
• What is the primary advantage of total energy compensators in gliders?
• Which factor is least relevant when selecting an off-field landing site in an emergency?
• Which of the following describes airbrakes effect on approach?
• Which statement best captures the ballast planning approach for maintaining CG within limits on a cross-country flight?
• Moving the center of gravity from the aft limit toward beyond the forward limit will cause the stalling speed to change in which way?
• What is a practical approach to documenting student progress when anxiety is observed?
• If a minor in-flight equipment fault is detected, what is the instructor's appropriate course of action?
• The resistance, or skin friction, due to the viscosity of the air as it passes along the surface of a wing is called
• What is the minimum allowable strength of a towline used for the aerotow of a glider with a certificated gross weight of 1040 pounds?
• How should an instructor handle a student who experiences anxiety during a required maneuver while maintaining safety and progress?
• If the center of gravity is aft of the aft limit, what effect does this have on controllability?
• The best lift/drag ratio occurs when which drag components are equal?
• If ballast is released before landing, what is the expected effect on landing?
• What would be the approximate tensile strength remaining if a rope rated for 1000 pounds develops a knot?
• The type and date of each student pilot endorsement given shall be maintained by each flight instructor. For what period of time is this record required to be retained?
• What is the suggested speed to fly when passing through lift with no intent to work the lift?
• When preparing for an autotow with a strong crosswind, where should the glider and towrope be positioned?
• Which front is most likely to be followed by several days of favorable soaring conditions behind it?
• What is one of the best visual indications of a thermal?
• Adding ballast to a glider affects glide performance by causing what change in required airspeed to maintain the same glide ratio?
• How should ballast system be verified before flight, including checks for leaks and secure connections?
• Which statement best defines the best-glide speed in a glider?
• Which type of stability is generally considered most desirable in a well-designed aircraft?
• What is a common traffic pattern direction for gliders at a typical airfield?
• What elements belong in a cross-country planning briefing for gliders?