श

17. Number of sparks required in one minute for a 4 stroke 4 cylinder petrol engine working at

3000 RPM :

(ക) 6000 (ए) 3000
(0) 1500 D) 150

18. Find out the odd one from the following :
(A) Master cylinder (B) Engine cylinder
(0) Wheel cvlinder (D) Brake drum

19. The property of lubricating oil to resist flow is called :
(ക) viscosity (B) fash point
(0) pore point (D) fire paint

20. Shape of head lamp reflector of vehicles :
(A) spherical (18) hyperbolic
(C) லங (D) parabolic

21. Type of clutch used in motor cyele :

(ക single plate (ए) multiplate
(0 diaphram (D) centrifugal
2, Which ane of the following engine part is made of aluminium alloy?
(५) crank shaft (B) piston rings
‏ض‎ (0) connecting rod (1) piston

28. What type of fuel feed system is used in two wheelers?
(5) Pump feed system (B) Pressure 1660 system
(©) Gravity feed system (D) Thermo syphon system

(ക Pascal's law (B) Newton's law

ض
‎Hydraulic brakes work on the principle വ്‌;‏ .24
‎(C) Faraday'slaw (D) All of the above‏

25. When the air pass through the air horn of the carburettor :
(2) pressure decreased in the venturi
(ए) pressure increased in the venturi
(0 temperature increased in the venturi
(D) pressure and temperature increased in the venturi

A 5 006/2016
[P.T.0]

ಸ್ಟಾ Which one is not the component of water cooling system?

(ಗೆ) Radiator (B) Water Pump

(0 Alternator (D) Fan

35. In diesel engine, the fuel is injected into the engine cylinder :
(4) At the end of power stroke
(B) At the beginning of power stroke
)0 At tho ond of exhauet stroko

(D) At the end of compression stroke

१६. 1೧ the alectronie ignition system, the primary cirenit is opened and closed by ‏٭‎
‎(ಗ) (18 ೧೧178 (R) Breaker cam

(0) Timer (D) ECU