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Clutch dragging is noticeable:
(A) at high speed ൯) at road speed
(C) when shifting gears (D) during acceleration
In a single cylinder engine, the volume of the cylinder (including the combustion chamber),

when the piston is at TDC and BDC are in the ratio 1:14. The compression ratio of the engine
will be:

(A) 1 (B) 14:1
(C) 15:1 (D) None of these

In a four stroke, compression ignition engine, theoretically for how degrees of crank rotation
will both inlet and outlet valve be closed?

(A) 90 (B) 180
(C) 270 (D) 360

Ina power tiller the power from engine is transmitted to clutch by using:
(^) Belt and pulley (B) Chain and sprocket
(C) Gears (90) Cardan shaft

Which of the following type of transmission gear box is used in power tillers?
(^) Sliding Mesh
(B) Constant Mesh
(C) Continuously Variable Transmission (CVT)
(D) Synchromesh

Ina four stroke cycle engine, the speed ratio between crankshaft and camshaft is:
(A) 1:1 ൯) 1:2
(C) 2:1 (D) None of these

Differential lock in tractors can be used for:

(A) Making a sharp turn

(B) Reducing the PTO speed

(C) Giving equal traction to both rear wheels

(D) Locking rear wheels
In a dry type single plate mechanical clutch, which of the following statement is true when
the clutch pedal is depressed?

(^) Flywheel stops rotation (B) Clutch plate stops rotation

(C) Pressure plate stops rotation ൯) Clutch cover stops rotation

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