Mechanic Motor Vehicle - 2 Year MCQ 11
MMV 2 YEAR ALL QUESTION ANSWER HERE
151 Which part of coil spring allows angular movement of linkages?
A Ball joint
B Stabilizer bar
C Torsion bar
D Lower control arm
Correct Answer:- A Ball joint
152 Which type of spring suspension responds quickly to road shocks?
A Compression spring
B Coil spring
C Helical spring
D Transverse spring
Correct Answer:- B Coil spring
153 Which type of shock absorbed maintain vehicle ride at a pre - set level according to the load placed over the rear axle?
A Gas pressurized shock absorber
B Hydraulic shock absorber
C Automatic load adjustable shock absorber
D Mechanical shock absorber
Correct Answer:- C Automatic load adjustable shock absorber
154 What is the effect of weak suspension?
A Directional unstability of vehicle
B Carrying excessive payload of vehicle
C Unequal weight distribution of weight
D Vibration damping is more effective
Correct Answer:- A Directional unstability of vehicle
155 Which type of shock absorber is easy for replacement and handling?
A Vane type
B Piston type
C Mechanical type
D Telescopic type
Correct Answer:- D Telescopic type
156 Which type of shock absorber absorbs shocks with the help of friction disc and spring?
A Hydraulic type
B Electrical type
C Mechanical type
D Pneumatic type
Correct Answer:- C Mechanical type
157 Which device in the air suspension system observe vibration of low amplitude and high frequency?
A Shock absorber
B Suspension spring
C Air bags in the system
D Leaf spring
Correct Answer:- A Shock absorber
158 Where the airbags are located in the air suspension system?
A Betweeen frame and vehicle axle
B Between high control valve and frame
C Between air pressure regulator and front axle
D Between brake tank and vehicle axle
Correct Answer:- A Betweeen frame and vehicle axle
159 What is the purpose of air suspension?
A Used for leveling purpose
B Reduce the suspension weight
C Increase the directional stability
D Reduce the space occupation
Correct Answer:- A Used for leveling purpose
160 What is the disadvantage of independent suspension system?
A More maintenance cost
B Vibration damping is less effective
C Shocks transmitted from one wheel to other
D Spring weight is more
Correct Answer:- A More maintenance cost
161 What is the advantage of using independent suspension system?
A This is simple arrangement
B Shocks are transmitted from one wheel to other
C Spring weight is less
D Maintance cost is less
Correct Answer:-
162 What is the disadvantage of rigid axle suspension system?
A Spring weight is less
B Vibration damping is less effective
C This is a complicated arrangement
D Maintanance cost is more
Correct Answer:-
163 What is the advantage of using nitrogen in the tyres?
A Provide positive road grip
B Increase the tyre life
C Provide cusioning effect on the vehicle
D Oberve shocks and vibration
Correct Answer:- B Increase the tyre life
164 What is the use of compact spare tyres?
A Used for breakdown
B Used for high altitude
C Withstand heavy load
D Withstand high temperature
Correct Answer:- A Used for breakdown
165 Which rating indicate the braking capablities of the tire to the consumer?
A Ply rating
B Tyre rating
C Traction rating
D Temperature rating
Correct Answer:- C Traction rating
166 What is the advantage of using run flat tyres?
A Less cost and maintance
B Eliminate head for spare tyre and jack
C Resist vibration
D Provide equal distribution of load
Correct Answer:- B Eliminate head for spare tyre and jack
167 What will effect in case of over inflated tyres?
A Tyre will wearout at centre
B Tyre will wear out at edges
C Tyre will crack at edges
D Tyre will crack at centre
Correct Answer:- A Tyre will wearout at centre
168 What is the purpose of beads and plys provided in the tyre?
A Provide strength to tyre
B Provide grippness on the surface
C Prevent tyre slip
D Resist vibration
Correct Answer:- A Provide strength to tyre
169 What is the function of Rim in the wheel construction?
A Support the axle
B Provides balancing of vehicle
C Holds the tyre in correct position
D Distribute the load equally
Correct Answer:- C Holds the tyre in correct position
170 What is the purpose of spokes provided in the wheel?
A Provide accurate rounds of rim
B Distribute pre load evenly
C Provide directional stability of vehicle
D Suport the chassis frame of vehicle
Correct Answer:- A Provide accurate rounds of rim
171 Where the tyre pressure sensor secured in the wheel assembly?
A Secured in the wheel hub
B Secured in the tyre outer edges
C Bolted to metal valve
D Bolted to the rim centre
Correct Answer:- C Bolted to metal valve
172 When the driver is warned of difference in tyre pressure?
A Difference in pressure exceeds 30%
B Difference in pressure more than 10%
C Difference in pressure more than 20%
D Difference in pressure exceeds 40%
Correct Answer:- A Difference in pressure exceeds 30%
173 What will be the effect of negative camber excessive in the wheel alignment?
A Outer edge of tyre wear out faster
B Centre of tyre wear out faster
C Inner edge of tyre wear out faster
D Cracks developed in the tyre tread
Correct Answer:- C Inner edge of tyre wear out faster
174 What is the disadvantage of excessive positive camber in the wheel alignment?
A Tyre outer edge will wear out fast
B Tyre centre will wear out
C Tyre bleeding wire wear out
D Tyre thread wear out
Correct Answer:- A Tyre outer edge will wear out fast
175 How to rectify the defect of noise in hydraulic steering?
A Replace the with new fluid
B Fill fluid to correct level and bleed the system
C Adjust the torsion bar linkage
D Replace the flow control valve
Correct Answer:- B Fill fluid to correct level and bleed the system
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