URE questions

Question 1

which 54H60-117 propeller subassembly transmits engine torque to the propeller blades?

Answer 1

Barrel

Question 2

Which 54H60-117 propeller subassembly carries high centrifugal loads created by the propeller blades?

Answer 2

Barrel

Question 3

On the 54H60-117 propeller which componet delivers the actual propeller blade angle from the blade to the control assembly?

Answer 3

Beta feedback shaft

Question 4

On the 54H60-117 propeller, which pitchlock componet mehcanically hold the stationary and rotating pithclock rathcets apart during reversing and unfeathering operations?

Answer 4

Pitchlock control cam

Question 5

On the 54H60-117 propeller, what componet is installed on the blade before the blade butt is formed during manufacture?

Answer 5

Beveled thrust washer

Question 6

on the 54H60-117 propelloer, which dome assembly part allows the rotating cam to turn while the stationary cam remains in a fixed position?

Answer 6

Ball bearings

Question 7

on the 54H60-117 propeller which cam disarms the NTS system linkage when the trottle is positioned in the beta range?

Answer 7

Manual feather

Question 8

What are three occasions when a special inspection may be required?

Answer 8

upon the accrual of specific number of flying hours of operation, following the lapse of a specific calender time, and after the occurrence of a specific or unusual condition

Question 9

Describe how engine thrust is determined on the A/M37T-20 thrust trailer?

Answer 9

Two 25,00-pound strain gauge load cells capable of measuring engine thrust up to 35,000 pounds are mounted on the rear support yoke

Question 10

what parts make up a complete portable noise suppressor?

Answer 10

2 air intake mufflers, 1 exhaust muffler, and 1 water tank semitrailer

Question 11

what sould you do with lubricating oil in excess of what is needed for immediate servicing?

Answer 11

dispose of it

Question 12

What could be the result of improperly taking n oil sample?

Answer 12

unsatisfactory system evaluation and possible loss of AIRCRAFT

Question 13

the test cell fuel-flow rate indicator automatically controls the solenoid vavles in the fuel module in order to divert fuel flow through the

Answer 13

flow turbines

Question 14

power to drive the accessory gearbox (AGB) on the F108 engine is transmitted from the

Answer 14

accessory major module

Question 15

what are the three propeller governing modes of operation

Answer 15

synchrophasing, normal,and slave

Question 16

on the t56 turboprop engine, at the aft ends, what hold the combustion chambers(liner)in place

Answer 16

turbine inlet vane assemblies

Question 17

selects desired channel for analyzing or calibration

Answer 17

channel selector switch

Question 18

the F100-PW-100 engine oil pressure varies with rear compressor rotor speeds (N2), engine inlet oil temperature, and

Answer 18

oil nozzle condition

Question 19

at what intervals is the hush house inspected

Answer 19

daily, monthly, semiannual, and anual

Question 20

which component, consisting of two concentric tubes, routes engine oil to and from the cylinder and piston

Answer 20

beata tube

Question 21

the JFS drain system consist of what two items

Answer 21

combustion chamber drain valve and fuel drain support assembly

Question 22

the hush house exhaust deflector is constructed of

Answer 22

small panel modules filled with noise reduction materila

Question 23

name the four basic constructional features of an AMAD

Answer 23

housing assembly, geartgrain, lubrication system, and a 50% engine cutout switch assembly

Question 24

where is the totoal temperature sensor (Tt2) located on a F199-PW-100 engine?

Answer 24

inside the fan inlet guide vane case at the 5:30 positoin

Question 25

How does the exhaust nozzle position indicating system sense the position of the exhaust nozzle?

Answer 25

through a mechanical linkage between the nozzle actuator motor and the exhaust nozzle position transducer

Question 26

engine operation is controlled automatically by what componet

Answer 26

speed switch control

Question 27

what must be done if an aircraft exceeds the programmed depot maintenance cycle by 90 days

Answer 27

the red dash will become a red x unless the SM grants a extension

Question 28

a cold compressor stall that occurs at low RPM and is accompanied by a slight over temperature is called

Answer 28

a partial

Question 29

what is the rate of spark in an AE2100D3 exciter

Answer 29

four to seven sparks EACH second

Question 30

The shutdown procedure for the aircraft noise suppressor is important because it

Answer 30

ensures that the noise suppressor is not damaged by improper engine shutdown procedures

Question 31

What type of force used during pitchlock of the 54H60-117 propeller prevents the blades for decreasing pitch

Answer 31

centrifugal twisting moment

Question 32

what are the three locations for running an engine that is installed on the airframe

Answer 32

on the flight line, at the trimpad, and (for fighers) in the hush house

Question 33

the AE2100D3 power unit accessory drive(PUAD) is mounted on the bottom of the

Answer 33

forward end of gearbox mounted accessory drive (GMAD)

Question 34

during an engine run, what signs would indicate a possible compressor stall?

Answer 34

a rise in exhaust gas temperature, loss of thrust, fluctuating fuel flow, and failure of rpm to increase when the throttle is advanced

Question 35

when inspecting the outer edge of a failed turbine rotor disk, you find a dark, semicircular area. what dose this indicate

Answer 35

that a crack was present prior to failure

Question 36

what is the most probable cuawe of a flameout of a jet engine flying at 40,000 feet with a constant engine revolution of 50%

Answer 36

the rpm is to low

Question 37

where is the no.2 bearing located in the F119-PW-100 engine

Answer 37

intermediate case

Question 38

during jet engine decelration, a hydromechanical fuel control schedules fuel flow as a function of

Answer 38

burner pressure

Question 39

what is an advantage of shorter oil sampling intervals

Answer 39

the GREATER probability that initial evidence of failures will be detected

Question 40

why do jet fuels tend to ice up at higher altitudes?

Answer 40

because of the extremely low temperatures and the hight viscosity of jet fuels, wheich prevents adequate settling of water droplets at low temp

Question 41

if an aircraft dosnt fly for more than 30 consecutive days, what type of inspection must be performed>

Answer 41

a BPO or if no BPSs exist, perform a HSC or equivalent inspeciton

Question 42

on a F108 engine, which component serves as the mechanical coupling between the compressor rotor and the transfer gearbox(TGB)

Answer 42

Inlet gearbox (IGB)

Question 43

after the T56 ignition relay closes at 16% RPM to which componets dose it complete circuits

Answer 43

fuel pump paralleling valve, manifold drain valve, fuel enrichment valve and ingintion exciter

Question 44

what two switches must be closed before the PMG can supply electircal power for starting

Answer 44

the 95% and the 110% switches

Question 45

which type of bearing defect results from inadequate lubrication

Answer 45

galling

Question 46

what four items comprise the JFS fuel system

Answer 46

fuel flow bypass fuel filter assembly, fuel control assembly, and fuel atomizer, and tubes assemblies

Question 47

the core reverser lock proximity sensors are mounted on the

Answer 47

actuator