LCS ESWS Engineering Exam Question
and Answers
4 major components of the LM2500 operations - Answer-Base enclosure assembly
Gas turbine assembly
Engine controller
LOSCA
How many shock mounts does GT module have - Answer-32
What constitutes an anti-icing condition for an LM2500 - Answer-Temperature below 41°F and humidity
greater than 70%
What is the primary extinguishing system for LM2500 GT - Answer-HFP
What is the secondary extinguishing agent for LM2500 GT - Answer-AFFF
Where is the gas turbine manual fire alarm - Answer-Next to the access door on the module
,How many HFP discharge nozzles does each gas turbine module have - Answer-2
How long is the time delay of HFP release inside a gas turbine module - Answer-30 seconds
How many flame detectors does each gas turbine module have - Answer-5
AFFF-water mixture for LCS - Answer-3/97
How many stages does the compressor on a GTE have - Answer-16
How many stages to the HP turbine of a GTE - Answer-2
How many stages to the LP turbine of a GTE - Answer-6
On a LM2500, is the LP or HP turbine the power turbine - Answer-LP turbine
What couples the LM 2500 power turbine to the MRG input shaft - Answer-High speed flexible coupling
What type of compressor does an LM2500 have - Answer-Axial flow
4 sections of a GTE combustor - Answer-Cowl assembly
Done
Inner liner
Outer liner
, How many fuel nozzles does a GTE have - Answer-30
How many spark igniter's does a GTE have - Answer-2
What type of starter does the LM2500 have - Answer-Hydraulic
Three components of the gas generator section of an LM2500 - Answer-Compressor
Combustor
HP turbine
How much horsepower is the LM2500 rated at - Answer-29,500
SSS clutch (acronym) - Answer-Synchro self shifting
Where does the anti-icing air come from - Answer-16th stage of the compressor
What is the major disadvantage of a gas turbine - Answer-Fuel consumption
What are the two locations to start a gas turbine - Answer-ECS and LOP
How many fuel shutdown valves does the LM2500 have - Answer-2
What does the LM stand for in LM2500 - Answer-Land marine
LOSCA (acronym) - Answer-Lube oil storage and conditioning assembly
and Answers
4 major components of the LM2500 operations - Answer-Base enclosure assembly
Gas turbine assembly
Engine controller
LOSCA
How many shock mounts does GT module have - Answer-32
What constitutes an anti-icing condition for an LM2500 - Answer-Temperature below 41°F and humidity
greater than 70%
What is the primary extinguishing system for LM2500 GT - Answer-HFP
What is the secondary extinguishing agent for LM2500 GT - Answer-AFFF
Where is the gas turbine manual fire alarm - Answer-Next to the access door on the module
,How many HFP discharge nozzles does each gas turbine module have - Answer-2
How long is the time delay of HFP release inside a gas turbine module - Answer-30 seconds
How many flame detectors does each gas turbine module have - Answer-5
AFFF-water mixture for LCS - Answer-3/97
How many stages does the compressor on a GTE have - Answer-16
How many stages to the HP turbine of a GTE - Answer-2
How many stages to the LP turbine of a GTE - Answer-6
On a LM2500, is the LP or HP turbine the power turbine - Answer-LP turbine
What couples the LM 2500 power turbine to the MRG input shaft - Answer-High speed flexible coupling
What type of compressor does an LM2500 have - Answer-Axial flow
4 sections of a GTE combustor - Answer-Cowl assembly
Done
Inner liner
Outer liner
, How many fuel nozzles does a GTE have - Answer-30
How many spark igniter's does a GTE have - Answer-2
What type of starter does the LM2500 have - Answer-Hydraulic
Three components of the gas generator section of an LM2500 - Answer-Compressor
Combustor
HP turbine
How much horsepower is the LM2500 rated at - Answer-29,500
SSS clutch (acronym) - Answer-Synchro self shifting
Where does the anti-icing air come from - Answer-16th stage of the compressor
What is the major disadvantage of a gas turbine - Answer-Fuel consumption
What are the two locations to start a gas turbine - Answer-ECS and LOP
How many fuel shutdown valves does the LM2500 have - Answer-2
What does the LM stand for in LM2500 - Answer-Land marine
LOSCA (acronym) - Answer-Lube oil storage and conditioning assembly
