Ammonia Exam Questions and Answers (Latest Update 2026).docx

GACA Exam Questions and Answers
(Latest Update 2026)
Question: 1 . What is required by 14 CFR Part 43 Appendix D when
performing an annual / 100 - hour inspection on a reciprocating
engine aircraft ? -
correct answer ✅Cylinder compression check .


Question: 2. Who establishes the recommended operating time
between overhauls ( TBO ) of a turbine engine used in general
aviation ? -
correct answer ✅The engine manufacturer .


Question: 3. Who establishes mandatory replacement times for
critical components of turbine engines ? -
correct answer ✅The engine manufacturer .


Question: 4. Which of the following Federal Aviation Regulations
require that all aircraft using fuses as the circuit protective devices
carry " one spare set of fuses , or three spare fuses of each kind
required " ? -
correct answer ✅14 CFR Part 91 .


Question: 5. Aircraft that operate more than one generator
connected. system must be provided with -

,GACA Exam Questions and Answers
(Latest Update 2026)
correct answer ✅individual generator switches that can be
operated from the cockpit during flight .


Question: 6. Which Federal Aviation Regulation specifies that each
resettable circuit protective device requires a manual operation to
restore service after the device has interrupted the circuit ? -
correct answer ✅14 CFR Part 23 .


Question: 7.
1. Most modem aircraft use circuit breakers rather than fuses to
protect their electrical circuits .
2. Federal Aviation Regulations Part 23 requires that all electrical
circuits incorporate some form of circuit protective device . -
correct answer ✅only No. 1 is true .


Question : 8 According to Federal Aviation Regulations , oil tank
fillers on turbine engines must be marked with the word -
correct answer ✅" oil . "


Question : 9 After making a welded repair to a pressurized type
turbine engine oil tank , the tank should be pressure checked to -

,GACA Exam Questions and Answers
(Latest Update 2026)
correct answer ✅not less than 5 PSI plus the maximum operating
pressure of the tank .


Question : 10 An oil tank having a capacity of 5 gallons must have
an expansion space of -
correct answer ✅2 quarts


Question : 11 The Federal Aviation Regulations require the fuel flow
rate for gravity systems ( main and reserve ) to be -
correct answer ✅150 percent of the takeoff fuel consumption of
the engine . fuel consumption the engine


Question : 12 Where is the engine fuel shutoff valve usually
located ? -
correct answer ✅Aft of the firewall .


Question : 12 The fuel systems of aircraft certificated in the
standard classification must include which of the following ? -
correct answer ✅A positive means of shutting off the fuel to all
engines .


Question: 13

, GACA Exam Questions and Answers
(Latest Update 2026)
1.Airworthiness Directives are Federal Aviation Regulations and
must be complied with unless specific exemption is granted .
2.Airworthiness Directives of an emergency nature may require
immediate compliance upon receipt . Regarding the above
statements , -
correct answer ✅both No. 1 and No. 2 are true .


Question : 14 Select the Airworthiness Directive applicability
statement which applies to an IVO 355 engine , serial number
T8164 , with 2,100 hours ' total time and 300 hours since rebuilding
.-
correct answer ✅Applies to all IVO 355 engines , serial numbers
T8000 through T8300 , having less than 2,400 hours ' total time .


Question : 15 Which of the following component inspections is to
be accomplished on a 100 - hour inspection ? -
correct answer ✅Check cylinder compression .


Question : 16 Which of the following contains a table that lists the
engines to which a given propeller is adaptable ? -
correct answer ✅Propeller Type Certificate Data Sheets .