AUTOMOBILE ENGINEERING MCQ SECTION 30

291. The frequency of flashing of light per minute in a direction (side turn) indicator is about

(A) 9

(B) 90

(C) 900

(D) 9000

Answer: - 90

292. The device for smoothening out the power impulses from the engine is called

(A) Clutch

(B) Differential

(C) Flywheel

(D) Torque converter

Answer: - Flywheel

293. The two kinds of piston rings are

(A) Compression and oil control rings

(B) Compression and sliding seal rings

(C) Oil scrapper and oil control rings

(D) Pressure and sealing rings

Answer: - Compression and oil control rings

294. The starting system includes

(A) A battery, a starter, and an ignition switch

(B) A battery, a distributor, and an ignition switch

(C) A battery, a starter, and a distributor

(D) A distributor, a starter, and an ignition switch

Answer: - A battery, a starter, and an ignition switch

295. A laminated glass upon cracking

(A) Bursts into sharp edged fragments

(B) Bursts into granular pieces

(C) Sandwiched layer traps the fragments

(D) Breaks into the form of crystals

Answer: - Sandwiched layer traps the fragments

296. The purpose of adding pigment to the paint is that it

(A) Optimises the viscosity of paint

(B) Makes paint film hard

(C) Gives colour and filling up effect to the paint

(D) None of the above

Answer: - Gives colour and filling up effect to the paint

297. Instead of valves, the ports are used in case of

(A) Four stroke I.C. engines

(B) Two stroke I.C. engines

(C) V6 engines

(D) None of these

Answer: - Two stroke I.C. engines

298. The type of pair formed by two elements which are so connected that one is constrained to

turn or revolve about a fixed axis of another element is known as

(A) turning pair

(B) rolling pair

(C) sliding pair

(D) spherical pair

Answer: - turning pair

299. The example of rolling pair is

(A) bolt and nut

(B) lead screw of a lathe

(C) ball and socket joint

(D) ball bearing and roller bearing

Answer: - ball bearing and roller bearing

300. Thinner is added to the paint in order to

(A)   make pigments and resin mix easily

(B)   make paint film hard

(C)   optimise its viscosity

(D)   none of these

Answer: - optimise its viscosity.