Page 1 of 146
02AF1-GENERAL & POWERPLANT WRITTEN EXAM
PRACTICE TEST EXAM LATEST VERSION THIS YEAR
WITH 380 QUESTIONS AND WELL ELABORATED
ANSWERS WITH JUST RELEASED
QUESTION: When towing a large aircraft...
a) ...persons should be stationed at the nose, each wingtip, and the empennage at all times.
b) ...a person should be in the cockpit to operate the brakes.
c) ...a person should be in the cockpit to watch for obstructions. - ANSWER✔✔A person should
be in the cockpit to operate the brakes.
QUESTION: Suitability for use of a specific propeller with a particular engine-airplane
combination can be determined by reference to what informational source? -
ANSWER✔✔Aircraft specifications or aircraft type certificate data sheet.
QUESTION: Each person performing an annual or 100-hour inspection shall use a checklist that
contains at least those items in the appendix of what document? - ANSWER✔✔14 CFR Part 43 -
Maintenance, Preventive Maintenance, Rebuilding, and Alteration
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QUESTION: When approaching the front of an idling jet engine, approximately how far forward
of the engine does the hazard area extend? - ANSWER✔✔25 feet
QUESTION: What type of drawing illustrates the sub-assemblies or parts on an aircraft being
brought together? - ANSWER✔✔An installation drawing.
QUESTION: Which of these will cause the resistance of a conductor to decrease?
a) Increase the length or decrease the cross-sectional area.
b) Decrease the length or increase the cross-sectional area.
c) Decrease the length or the cross-sectional area. - ANSWER✔✔Decrease the length or
increase the cross-sectional area.
QUESTION: The action required by an Airworthiness Directive (AD) may take what forms?
1. Inspection.
2. Part(s) replacement.
3. Design modification.
4. Change in operating procedure(s).
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5. Overall change in the content, form and disposition of aircraft maintenance records. -
ANSWER✔✔1, 2, 3, and/or 4
1. Inspection.
2. Part(s) replacement.
3. Design modification.
4. Change in operating procedure(s).
QUESTION: Spilled mercury on aluminum...
a) ...greatly increases susceptibility to hydrogen embrittlement.
b) ...causes rapid and severe corrosion that is very difficult to control.
c) ...may cause impaired corrosion resistance if left in prolonged contact. - ANSWER✔✔Causes
rapid and severe corrosion that is very difficult to control.
QUESTION: Determine the area of the triangle formed by points A, B, and C. (See Diagram)
A to B = 7.5 inches A to D = 16.8 inches - ANSWER✔✔63 square inches
QUESTION: What type of accident doesn't happen immediately? - ANSWER✔✔Latent
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QUESTION: What unit is used to express electrical power? - ANSWER✔✔Watt
QUESTION: All of the following are consequences of human error, except...
a) ...mental stressor.
b) ...catastrophic.
c) ...personal injury. - ANSWER✔✔Mental stressor.
QUESTION: In a turbine engine, what is the most important condition to be monitored during
start, after fuel flow begins? - ANSWER✔✔EGT, TIT, or ITT
QUESTION: The maximum distance between end fittings to which a straight hose assembly is to
be connected is 50 inches.
What should the minimum hose length to make such a connection be? - ANSWER✔✔52 1/2
inches
QUESTION: The aluminum code number 1100 identifies what type of aluminum? -
ANSWER✔✔99% Commercially Pure Aluminum
02AF1-GENERAL & POWERPLANT WRITTEN EXAM
PRACTICE TEST EXAM LATEST VERSION THIS YEAR
WITH 380 QUESTIONS AND WELL ELABORATED
ANSWERS WITH JUST RELEASED
QUESTION: When towing a large aircraft...
a) ...persons should be stationed at the nose, each wingtip, and the empennage at all times.
b) ...a person should be in the cockpit to operate the brakes.
c) ...a person should be in the cockpit to watch for obstructions. - ANSWER✔✔A person should
be in the cockpit to operate the brakes.
QUESTION: Suitability for use of a specific propeller with a particular engine-airplane
combination can be determined by reference to what informational source? -
ANSWER✔✔Aircraft specifications or aircraft type certificate data sheet.
QUESTION: Each person performing an annual or 100-hour inspection shall use a checklist that
contains at least those items in the appendix of what document? - ANSWER✔✔14 CFR Part 43 -
Maintenance, Preventive Maintenance, Rebuilding, and Alteration
, Page 2 of 146
QUESTION: When approaching the front of an idling jet engine, approximately how far forward
of the engine does the hazard area extend? - ANSWER✔✔25 feet
QUESTION: What type of drawing illustrates the sub-assemblies or parts on an aircraft being
brought together? - ANSWER✔✔An installation drawing.
QUESTION: Which of these will cause the resistance of a conductor to decrease?
a) Increase the length or decrease the cross-sectional area.
b) Decrease the length or increase the cross-sectional area.
c) Decrease the length or the cross-sectional area. - ANSWER✔✔Decrease the length or
increase the cross-sectional area.
QUESTION: The action required by an Airworthiness Directive (AD) may take what forms?
1. Inspection.
2. Part(s) replacement.
3. Design modification.
4. Change in operating procedure(s).
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5. Overall change in the content, form and disposition of aircraft maintenance records. -
ANSWER✔✔1, 2, 3, and/or 4
1. Inspection.
2. Part(s) replacement.
3. Design modification.
4. Change in operating procedure(s).
QUESTION: Spilled mercury on aluminum...
a) ...greatly increases susceptibility to hydrogen embrittlement.
b) ...causes rapid and severe corrosion that is very difficult to control.
c) ...may cause impaired corrosion resistance if left in prolonged contact. - ANSWER✔✔Causes
rapid and severe corrosion that is very difficult to control.
QUESTION: Determine the area of the triangle formed by points A, B, and C. (See Diagram)
A to B = 7.5 inches A to D = 16.8 inches - ANSWER✔✔63 square inches
QUESTION: What type of accident doesn't happen immediately? - ANSWER✔✔Latent
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QUESTION: What unit is used to express electrical power? - ANSWER✔✔Watt
QUESTION: All of the following are consequences of human error, except...
a) ...mental stressor.
b) ...catastrophic.
c) ...personal injury. - ANSWER✔✔Mental stressor.
QUESTION: In a turbine engine, what is the most important condition to be monitored during
start, after fuel flow begins? - ANSWER✔✔EGT, TIT, or ITT
QUESTION: The maximum distance between end fittings to which a straight hose assembly is to
be connected is 50 inches.
What should the minimum hose length to make such a connection be? - ANSWER✔✔52 1/2
inches
QUESTION: The aluminum code number 1100 identifies what type of aluminum? -
ANSWER✔✔99% Commercially Pure Aluminum
