CNSL 503 MOD 4 UPDATED ACTUAL EXAM QUESTIONS CORRECT ANSWERS GRADED A
PLUS
CNSL 503 MOD 4 Actual TEST Script 2026/2027
Questions and Answers Verified Solutions Latest
Update
Question:
how is unburned fuel removed from the outer casing after shutdown.
Answer:
burner drain valve
Question:
when performing a water wash what is the correct quantity of distilled water to detergent?
Answer:
1/2 gallon detergent 9 1/2 gallons of water
Question:
at what pressure would the water wash tank be pressurized.
Answer:
70-80 psi
Question:
what would serve as an indicator that the water wash nozzles are fouled.
Answer:
low flow in your sight glass
Question:
,if rimss is unavailable & using bleed air to motor. what is the maximum amount of time that the
turbine should be rotated to prevent damage to the stator.
Answer:
2 mins
Question:
how long is it recommended to run the engine after the load has been removed.
Answer:
15 mins
Question:
how long do you operate your aux l/o pump.
Answer:
15 secs
Question:
when is your aux l/o pump activated.
Answer:
during start up & motoring
Question:
how many elements in your l/o supply & scavenge pump.
Answer:
2 elements
Question:
how do you check if there is metal in your l/o.
, Answer:
magnetic chip detector
Question:
if your duplex filter becomes clogged & your engine is running can you change your filter.
Answer:
yes
Question:
what type of coolers do we use.
Answer:
shell & tube
Question:
how big is your l/o gtg sump.
Answer:
14 gallons
Question:
where are your bleed air manifolds located.
Answer:
5th & 10th stage bleed air
Question:
what guides air to the combustor.
Answer:
PLUS
CNSL 503 MOD 4 Actual TEST Script 2026/2027
Questions and Answers Verified Solutions Latest
Update
Question:
how is unburned fuel removed from the outer casing after shutdown.
Answer:
burner drain valve
Question:
when performing a water wash what is the correct quantity of distilled water to detergent?
Answer:
1/2 gallon detergent 9 1/2 gallons of water
Question:
at what pressure would the water wash tank be pressurized.
Answer:
70-80 psi
Question:
what would serve as an indicator that the water wash nozzles are fouled.
Answer:
low flow in your sight glass
Question:
,if rimss is unavailable & using bleed air to motor. what is the maximum amount of time that the
turbine should be rotated to prevent damage to the stator.
Answer:
2 mins
Question:
how long is it recommended to run the engine after the load has been removed.
Answer:
15 mins
Question:
how long do you operate your aux l/o pump.
Answer:
15 secs
Question:
when is your aux l/o pump activated.
Answer:
during start up & motoring
Question:
how many elements in your l/o supply & scavenge pump.
Answer:
2 elements
Question:
how do you check if there is metal in your l/o.
, Answer:
magnetic chip detector
Question:
if your duplex filter becomes clogged & your engine is running can you change your filter.
Answer:
yes
Question:
what type of coolers do we use.
Answer:
shell & tube
Question:
how big is your l/o gtg sump.
Answer:
14 gallons
Question:
where are your bleed air manifolds located.
Answer:
5th & 10th stage bleed air
Question:
what guides air to the combustor.
Answer:
