Question: In which of the following conditions, the idle CO percentage should be measured with the vehicle ? [A]. Headlights and other electrical devices are switched off. [B]. Headlights and other electrical devices are switched on. [C]. Headlights and other…

Question: In automobiles G.V.W. refers to [A]. gross vehicle width [B]. gross vehicle weight [C]. gross vehicle wheel base [D]. gross vehicle wheel track Answer: Option B Explanation: No answer description available for this question.

Question: Which of the following symptom is caused as a result of brake disc run out ? [A]. Ineffectiveness of the brakes [B]. Judder during braking [C]. Localized wearing of the brake pads [D]. Rapid wearing of the brake pads…

Question: The brake warning light warns the driver of [A]. water in the master cylinder [B]. air in the hydraulic system [C]. failure of the primary or secondary circuit of hydraulic system [D]. power-brake failure Answer: Option C Explanation: No…

Question: The brake pedal during ABS operation [A]. is pushed upward forcefully [B]. pedal stroke becomes longer [C]. transmits slight kickback to the driver’s foot [D]. all of the above Answer: Option C Explanation: No answer description available for this…

Question: The basic characteristics of a brake fluid is [A]. a high boiling point [B]. low viscosity [C]. compatibility with rubber and metal parts [D]. all of these Answer: Option D Explanation: No answer description available for this question.

Question: The advantage of having a tandem master cylinder arrangement in automobiles is that it [A]. enhances safety by serving two independent lines in a divided-line brake circuit [B]. enhances safety by activating the brakes using vacuum pressure in the…

Question: During braking, the brake shoe is moved outward to force the lining against the [A]. wheel piston or cylinder [B]. anchor pin [C]. brake drum [D]. wheel rim or axle Answer: Option C Explanation: No answer description available for…

Question: In a ventilated disc brake, [A]. a duct directs air towards the caliper for cooling while the vehicle is moving [B]. caliper is covered with cooling fins [C]. disc contains many small holes for optimum cooling performance [D]. disc…

Question: An imbalance wheel during vehicle operation [A]. makes large noise when its heavy point hits the road surface [B]. deflects in the vehicle’s longitudinal direction [C]. bounces vertically or deflects from side to side (as seen from front or…