SINAV ÇALIŞMASI Flashcards

1
Q

When powering up a hydraulic system, the level in the reservoir will:

A

Decrease slightly

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2
Q

A pressure regulator is used in a hydraulic system

A

In conjunction with a constant delivery type pump

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3
Q

Axial piston pumps are often used in hydraulic systems due to:

A

Their ability to produce high pressure when required but can be off loaded to reduce power consumption

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4
Q

The by-pass air in a turbo fan engine has the effect of a lower specific fuel consumption by causing an overall:

A

Decrease in average exhaust gas flow velocity and HIGHER MASS FLOW

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5
Q

Which of these statements about an reaction turbine are correct or incorrect?
I. The pressure drops across the nozzle guide vanes.
II. The pressure drops across the rotor blades.

A

REACTION Rotor DROP Nozzle DROP

IMPULSE (Rotor CONSTANT) Nozzle DROP

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6
Q

In a fuel system the oil to fuel HEx allows

A

Jet engine oil cooling through thermal exchange with fuel

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7
Q

A gaseous sensor/responder tube fire sensor is tested by

A

Heating up the sensor with test power connection

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8
Q

The ice protection for PROPELLERS of modern turboprop aeroplanes works

A

Electrically (PROPELLER sorulmuş)

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9
Q

The ice protection for PROPELLERS of modern turboprop aeroplanes works

A

Electrically (PROPELLER sorulmuş )

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