51
Which of the following gear boxes have lesser mechanical efficiency?
Answer
C. Sliding mesh
52
Alloy steels are generally quenched in
Answer
B. Oil
53
The fastener used to transmitting torque from a rotating shaft to a hub or vize versa
Answer
D. Key
54
Adjustment of FIP in which ensure equal time interval of fuel delivery to all engine cylinders
Answer
C. Phasing
55
The process of continues releasing and applying of brake in an ABS is called
Answer
A. Pressure modulation
56
Maximum boost pressure of a turbocharger is controlled by a
Answer
B. Waste gate
57
Annulus in an epicycle gear box is usually known as
Answer
A. Ring gear
58
The length variation between leaf spring eyes by the oscillation of leaves are accommodate with the help of
Answer
B. Shackle
59
Which among the following is a disadvantages of hypoid gear using in final drive?
Answer
D. Less ground clearance
60
The steering sensor in an electronic power steering system consist of
Answer
C. Torque and rotation sensor
61
The percentage ratio between difference of vehicle speed and wheel speed to the vehicle speed is
Answer
C. Slip ratio
62
In a disc brake caliper, the component act as a return spring to retract the piston
Answer
B. Rubber sealing ring
63
Identify the horn relay with its marking
Answer
D. HBS
64
Location of an expansion valve in an automotive air conditioning is at
Answer
A. Inlet side of evaporator
65
The socket in which provided with a universal joint
Answer
B. Flex
66
The catalyst used for first stage conversion in a three - way convertor
Answer
D. Rhodium
67
Combustion knock in a CI engine is generally known as
Answer
A. Diesel knock
68
Which of the following are provided to the crank shaft to the balancing of main journals?
Answer
C. Crank weight
69
Permissible range of particulate matters in the exhaust gas of a petrol engine as per Euro 4 emission standard is
Answer
D. None of these
70
Oil additives which handle high temperature deposit such as gums and varnishes
Answer
B. Detergent
71
In an alternator, the carbon brushes ride on the
Answer
C. Slip ring
72
Choose correct drive transmission from engine to gear box
Answer
A. Fly wheel - cover - drive plate - driven plate
73
As related to the automatic transmission, the friction loss in the manual transmission is
Answer
A. Less
74
Separate carrier type rear axle casing is generally known as
Answer
C. Banjo type
75
Which among the following springs have the greater energy storing capacity?
Answer
D. Rubber spring
Hari
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