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26,

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0062020 T ര

While installing new piston rings, the ring end gap is tested after placing the ring in
(^) Piston (B) Inavice
(C) Cylinder bore (D) Inspecial fixture

In semi floating piston pin —
(ಹ) Pin free to move in boss and locked with connecting rod
(B) Pin locked with boss and connecting rod is free
(0 Both connecting rod and pin are free to move
(D) Set screw provided on boss and connecting rod bolted with pin

In turbo charged system, an inter cooler is provided to
(ക) Cool the engine (B) Cool the exhaust gas
(C) Cool the intake gas (D) Allof these

In modern common rail injection system, the common rail stores the diesel fuel with high
pressure around

(A) 100 bar (೫) 500 bar

(© 1500 bar (D) 10000 bar

A catalytic convertor in the emission control system
(ಹ) Collect the unburned gases and recirculates to the engine
(B) Convert the toxic gases to non-toxic
(C) Store the toxic gases and should dispose later
(D) Allows reaching atmosphere

The mechanical power of a tractor can use 1௦ drive an air compressor. The drive is taken

out from
(ಗ) PTO shaft (൫) Gear box output shaft
(0 Fly wheel (D) Axle shaft

The rear wheel track of a tractor can be adjusted by
(^) Altering the length of axle shaft (B) Altering length of axle casing
(C) Altering the wheels (D) Altering the position of wheel disc

Differential lock is the mechanism provided to lock
(ಹ) The axle halves each other (B) The gear box and differential
(0 Axle and wheel (D) Propeller and differential