CMPT 130 FINAL EXAM ALL POSSIBLE
QUESTIONS AND ANSWERS PROF BRIAN
FRASER SIMON FRASER UNIVERSITY TEST
BANK 2026 UPDATED QUESTIONS WITH
ANSWERS GRADED A+
⩥ What is the max engine oil temperature in flight and how long?
Answer: 85-100C for 5 minutes
⩥ What is the normal engine oil temperature range? Answer: 60-85 C
⩥ What temperature do the engine oil cooler flaps maintain? Answer:
78-82C
⩥ What is the minimum engine oil temperature for take-off during cold
weather? Answer: 40C and increasing.
⩥ What is the minimum engine oil temperature for starting during cold
weather? Answer: -40C
⩥ What is the normal engine oil pressure range? Answer: 50-60 ±10
,⩥ What is the maximum engine oil pressure during start and warm-up?
Answer: 100 psi
⩥ What is the minumum engine oil pressure during LSGI? Answer:
50psi if it is normal in on-speed.
⩥ What is the normal gearbox oil pressure? Answer: 150-250 ±20
⩥ What is the max gearbox oil pressure at start and warm-up? Answer:
250psi.
⩥ What is the minimum gearbox oil pressure that the mission can be
continued at? Answer: 130psi
⩥ What is the gearbox oil pressure at LSGI? Answer: 50psi
⩥ When does the prop brake disengage? Answer: Above 23° blade angle
or starter application
⩥ What is the feathered blade angle? Answer: 92.5°
⩥ What is teh blade angle in thrust reverse? Answer: -6 to -8 degrees
, ⩥ What is the pitch lock range? Answer: 25°-55°
⩥ At what RPM would pitch lock engage? Answer: 103%
⩥ What RPM should a pitch locked propeller be ran at? Answer: 96% -
98%
⩥ How do you unlock a pitch locked prop? Answer: increase blade angle
by 2°
⩥ What is the low pitch stop blade angle? Answer: 23°
⩥ How is low pitch stop tested? Answer: At flight idle, bring throttles up
passed cross over and back to flight idle. RPM increment should be 200
⩥ What is the prop oil capacity? Answer: 26 quarts
⩥ What is the prop pressurized oil sump capacity? Answer: 6.5 quarts
⩥ When does the prop low oil light illuminate? Answer: When it is 2
quarts low.
QUESTIONS AND ANSWERS PROF BRIAN
FRASER SIMON FRASER UNIVERSITY TEST
BANK 2026 UPDATED QUESTIONS WITH
ANSWERS GRADED A+
⩥ What is the max engine oil temperature in flight and how long?
Answer: 85-100C for 5 minutes
⩥ What is the normal engine oil temperature range? Answer: 60-85 C
⩥ What temperature do the engine oil cooler flaps maintain? Answer:
78-82C
⩥ What is the minimum engine oil temperature for take-off during cold
weather? Answer: 40C and increasing.
⩥ What is the minimum engine oil temperature for starting during cold
weather? Answer: -40C
⩥ What is the normal engine oil pressure range? Answer: 50-60 ±10
,⩥ What is the maximum engine oil pressure during start and warm-up?
Answer: 100 psi
⩥ What is the minumum engine oil pressure during LSGI? Answer:
50psi if it is normal in on-speed.
⩥ What is the normal gearbox oil pressure? Answer: 150-250 ±20
⩥ What is the max gearbox oil pressure at start and warm-up? Answer:
250psi.
⩥ What is the minimum gearbox oil pressure that the mission can be
continued at? Answer: 130psi
⩥ What is the gearbox oil pressure at LSGI? Answer: 50psi
⩥ When does the prop brake disengage? Answer: Above 23° blade angle
or starter application
⩥ What is the feathered blade angle? Answer: 92.5°
⩥ What is teh blade angle in thrust reverse? Answer: -6 to -8 degrees
, ⩥ What is the pitch lock range? Answer: 25°-55°
⩥ At what RPM would pitch lock engage? Answer: 103%
⩥ What RPM should a pitch locked propeller be ran at? Answer: 96% -
98%
⩥ How do you unlock a pitch locked prop? Answer: increase blade angle
by 2°
⩥ What is the low pitch stop blade angle? Answer: 23°
⩥ How is low pitch stop tested? Answer: At flight idle, bring throttles up
passed cross over and back to flight idle. RPM increment should be 200
⩥ What is the prop oil capacity? Answer: 26 quarts
⩥ What is the prop pressurized oil sump capacity? Answer: 6.5 quarts
⩥ When does the prop low oil light illuminate? Answer: When it is 2
quarts low.
