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Hydroponic Gardening
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421.

Throttle system controls the:

A.	Engine load	B.	Amount of air fuel mixture
C.	Both (a) & (b)	D.	None of these

422.

Pneumatic governor is used on:

A.	Diesel engine	B.	Petrol engine
C.	Both (a) & (b)	D.	None of these

423.

A governor based on the principle that the change of pressure in one part of system produces an opposite change of much greater magnitude in other part is called:

A.	Centrifugal governor	B.	Pneumatic governor
C.	Hydraulic governor	D.	None of these

424.

Centrifugal governor is common in:

A.	Tractor engine	B.	Stationary engine
C.	Both (a) & (b)	D.	None of these

425.

The weight of centrifugal governor is to regulate the:

A.	Fuel control of diesel injection pump	B.	Load of engine
C.	Both (a) & (b)	D.	None of these

426.

The variation in engine speed is observed at full load and no load is approximate:

A.	100 rpm	B.	150 rpm
C.	200 rpm	D.	250 rpm

427.

The governor is used on tractor engine is called:

A.	Constant speed governor	B.	Variable speed governor
C.	Both (a) & (b)	D.	None of these

428.

The governor used on stationary engine is:

A.	Constant speed governor	B.	Variable speed governor
C.	Both (a) & (b)	D.	None of these

429.

Of the following which type of governing system is used in the gas engines?

A.	Hit and miss system	B.	Throttle system
C.	Variable speed governor	D.	Constant speed governor

430.

Throttle type governor is kind of:

A.	Constant speed governor	B.	Variable speed governor
C.	Hit and miss-governor	D.	Hydraulic governor