Mechanic Motor Vehicle - 2 Year MCQ 10

 Mechanic Motor Vehicle -  2 Year MCQ 10

MMV 2 YEAR ALL QUESTION ANSWER HERE

126  What is the name of part marked as ‘X’ in the flat type rim?

A  Centre position 

B  Plain split lock ring 

C  Rim projection 

D  Rim outer edge

Correct Answer:- B  Plain split lock ring 

127  Which type of wheel consist two separate discs are clamped together? 

A  Split wheel 

B  Wire wheel 

C  Disc wheel 

D  Heavy vehicle

Correct Answer:- A  Split wheel 

128  What is the type of wheel?

A  Disc wheel 

B  Split wheel 

C  Heavy vehicle wheel

D  Wire wheel

Correct Answer:- D  Wire wheel

129  What is the type of wheel?

A  Wire wheel 

B  Disc wheel

C  Split wheel 

D  Heavy vehicle wheel 

Correct Answer:- B  Disc wheel

130  What is the servicing procedure carried out in the wheel?

A  Checking camber angle

B  Checking castor angle

C  Checking kingpin inclination

D  Checking included angle 

Correct Answer:- A  Checking camber angle

131  Which advantage does not suit to wheel alignment?

 A  Minimise tyre wear

B  Reduce driver effort 

C  Achieve self centering after turning

D  Achieve easy torque transmission 

Correct Answer:- D  Achieve easy torque transmission 

132  Which part of electronic power steering revert back to manual steering in case of failure in power steering?

A : Solenoid valve

B : Phase compensator

C : Fail safe relay

D : Current controller

Correct Answer:- C : Fail safe relay

133  Which device in electronic power steering converts the steering torque input and its direction in to voltage signals?

A  Rotation sensor 

B  Torque sensor

C  Hall effect sensor 

D  Temperature sensor

Correct Answer:- B  Torque sensor

134  What is the advantage of electronic power steering? 

A  Compact in size

B  Energy being consumed only while steering

C  Less occupation of space

D  Number of components are less 

Correct Answer:- B  Energy being consumed only while steering

135  Which steering system will provide assistance even when the engine is not running?

A  Integral power steering

B  Linkage power steering 

C  Electronic power steering 

D  Manual steering 

Correct Answer:- C  Electronic power steering

136  Which part of integral power steering reduce fluid pressure? 

A  Torsion bar 

B  Rotary valve 

C: Unloading valve 

D  Flow control valve 

Correct Answer:- C: Unloading valve 

137  What is the role of recirculating balls in the integral power steering?

A  Affect steering stability 

B  Prevent control in event of hydraulic failure 

C  Combine high mechanical efficiency with smooth operation

D  Provide hard steering

Correct Answer:- C  Combine high mechanical efficiency with smooth operation

138  Which is the heart of integral power steering system?

A  Flow control valve 

B  Rotary control valve  

C  Pressure relief valve 

D  Unloading valves 

Correct Answer:- B  Rotary control valve  

139  Which is not the benefit of power steering?

A  Effort less steering

B  Quick response

C  Absolute control during driving 

D  Positive breaking system

Correct Answer:- D  Positive breaking system

140  Which type of suspension spring can not transfer wheel guidance forces? 

A  Helical springs 

B  Coil springs 

C  Leaf springs 

D  Compression springs

 Correct Answer:- A  Helical springs 

141  What is the advantage of coil spring? 

A  Good load carrying capacity

B  High steering and stability 

C  Low space requirement  

D  Provide greater pay load

Correct Answer:- C  Low space requirement  

142  Which type of suspension spring made of fibre glass, laminated and bonded together by tough polyester resins? 

A  Coil springs 

B  Multiple leaf springs 

C  Mono leaf springs  

D  Fiber composite springs 

Correct Answer:- D  Fiber composite springs 

143  Which type of spring will have good load carrying capacity and do not have noise in the suspension system?

A  Mono leaf springs 

B  Coil spring 

C  Multiple - leaf spring 

D  Fiber composite springs

Correct Answer:- C  Multiple - leaf spring 

144  Which system provided between axles and chassis frame?

A  Braking system

B  Suspension system

C  Steering system 

D  Cooling system

Correct Answer:- B  Suspension system

145  Which is not the function of suspension system?

A  It maintains body level 

B  It gives cushioning effects 

C  It transfer braking torque to the chassis 

D  It increase steering stability 

Correct Answer:- D  It increase steering stability 

146  Why light weight cars use low steering ratio?

A  To obtain low steering effect 

B  To obtain large steering effect

C  To obtain constant steering effect

D  To obtain no steering effect 

Correct Answer:- B  To obtain large steering effect

147  Which angle helps in self centering of wheels after negotiating a turn? 

A  Castor angle

B  King pin inclination

C  Camber angle

D  Included angle 

Correct Answer:- B  King pin inclination

148  What is the purpose of castor in wheel alignment?

A  Maintain directional stability and control 

B  Reduce tyre wear

C  Reduce abnormal vibration

D  Convert steering torque input into voltage signal

Correct Answer:- A  Maintain directional stability and control 

149  What is the advantage of using non reactive suspension arrangement on multi-axle vehicles? 

A  Good braking efficiency in both rear wheels 

B  Better riding comfort 

C  Increased spring life 

D  Prevention of ratting 

Correct Answer:- A  Good braking efficiency in both rear wheels 

150  Which type of independent suspension system simple in construction and allow more deflection of the front wheel without effect on the steering? 

A  Torsion bar suspension 

B  Strut type suspension

C  Coil spring suspension 

D  Conventional suspension

Correct Answer:- B  Strut type suspension