GPC GPC - Glider Pilot Certificate Glider Airworthiness and Preflight Inspection Questions and Answers 2

Question 1

What does inspecting the glider's control surfaces for 'full and free movement' verify?

Accepted Answer

That controls move completely through their range without obstruction or restriction

Answer

That ailerons are neutrally balanced

Answer

That the yaw string is properly attached

Answer

That the rudder pedals are adjusted for the pilot

Question 2

The ballast system in a high-performance glider is primarily used to:

Accepted Answer

Increase wing loading for faster cruise speeds

Answer

Reduce glide ratio in strong thermal conditions

Answer

Shift the center of gravity forward for landing

Answer

Compensate for heavier pilot weight

Question 3

Which preflight check is unique to gliders compared to powered aircraft?

Accepted Answer

Verifying the tow release mechanism operates correctly

Answer

Checking fuel quantity and fuel cap security

Answer

Testing the magneto drop within limits

Answer

Inspecting the carburetor heat control

Question 4

What is the maximum allowable time between transponder tests and inspections under 14 CFR Part 91?

Accepted Answer

24 calendar months

Answer

12 calendar months

Answer

6 calendar months

Answer

36 calendar months

Question 5

When must a glider's emergency locator transmitter (ELT) battery be replaced?

Accepted Answer

After one hour of cumulative use or when 50% of its useful life has expired, whichever comes first

Answer

Annually regardless of use

Answer

Every two years

Answer

Only when the ELT self-test indicates low battery

Question 6

A glider pilot notices the yaw string is missing from the canopy before departure. What should the pilot do?

Accepted Answer

Replace or substitute it before flight, as it is the primary slip/skid indicator for gliders

Answer

Proceed with flight, relying solely on the slip/skid ball

Answer

Delay flight until an instrument technician inspects the aircraft

Answer

File a maintenance log entry and defer the item