MMV S 3

MMV sem 3 jan 2015 theory questions
Which one is over all length of the vehicle from the given specification ?
A   4or6   B  746 watts  C   5 ton   D   1600m.m

Who is the first inventor of compression type ignition diesel engine ?
A  Nicholas otto  B  Rudolph diesel   C Benz    D Perkins

Pressure plate is mounted on the.....................
A  fly wheel    B  clutch cover     C  clutch disc    D  crank shaft

In the transmission system, which unit is disengages the drive and provides a smooth take up of the drive ?
A Clutch    B  Gear box    C  Propeller shaft   D  Final drive

The vehicle attains different speed by means of..............
A  gear box   B dutch   C differential   D  rear axJe & wheel

Which among the following bearing can take axial load in both the direction ?
A   Needle bearing   B   Ball bearing   C   Tapper roller bearing    D  Bush bearing

In the gear box which shaft is connected to the propeller shaft flange ?
A   Top gear shaft   B   Lay shaft    C   Main shaft   D   Reverse gear shaft


By using synchronizing device , the tw  involved mating gears have their speed...............
A increased   B reduced    C equalised      D unequalized


The vehicles having automatic transmission connect the engine to the gear box by means of a........
A. dog clutch    B. fluid coupling   C. dry friction clutch    D. wet friction clutch

When the four wheel drive is to be used ?
A   Moving on the pitch road                          B   Moving on the cement road
C   Moving on the sand and slushly ground    D   Moving on the high ways

In a Hotchkiss drive the rear end driving torque is taken up by.............
A  rear axle housing   B  rear leaf spring     C  shock absorber   D  engine mounting

Constant velocity universal joint is used at the............
A   front end of the propeller shaft
B    rear end of the propeller shaft
C    rear wheel end of the shaft in front wheel drive vehicles
D    differential end of the shaft in rear wheel drive vehicles

Which type of universal joint is mostly used in heavy commercial vehicles ?
A   Spider and yoke type  B    Ball and trunnion   C   Constant velocity type    D    Rubber mould type


Which one of the following arrangement is mostly used in heavy commercial goods vehicle?
A   Front engine - front wheel drive   B   Front engine - rear wheel drive
C   Rear engine -rear wheel drive       D   Rear engine - front wheel drive

Normally the transfer case unit is used for.................
A  front wheel drive  B  centre wheel drive  C  rear wheel drive  D  four wheel drive


What i$ the drive mechanism mostly provided the morden cars ?
A. Front engine - front wheel drive   B. Front engine - rear wheel drive
C. Rear engine - front wheel drive    D. Rear engine - rear wheel drive

The distance between adjacent mating gears is called...............
A  heel   B   pitch line   C   back lash     D   flank

Over drive gear ratio is...............
A    1 to 3    B    1 to 2     C   1 to 1     D    1 to 0.7

Transaxle is integral part of....................
A clutch      B gear    C differential   D engine

Which type of steering gearbox is mostly used in heavy commercial vehicles ?
A  Rack and pinion type         B  Worm and roller type
C  Worm and wheel type        D  Worm and re-circulating ball type

in brake wheels get locked before the vehicles stops. The wheels are said tobe..........
A slipping    B sliding   C skidding   D rubbing

In disc brake system, to which component the disc is attached ?
A Piston  B Caliper   C Wheel hub  D Steering krunckle

If the negative camber is excessive , what will happen in tyre wear ?
A  Tyre inner edge will wear faster    B  Tyre centre portion wiii wear faster
C  Tyre outer edge will wear faster    D  Tyre side walls will wear faster

In the power steerings, the oil pump drive gear is driven by...........
A  engine crank shaft   B  engine cam shaft   C  engine rocker shaft  D  FIP cam shaft


In disc brakes, pad-to-disc adjustment is provided by............
A caliper  B piston  C brake cam  D bleed screw

In the fail safe air brake system spring brake actuators are used for the.........
A  front brakes  B  rear brakes  C  LH side brakes  D  RH side brakes

The operation of removing trapped air from hydraulic braking system is known as..........
A tapping  B bleeding  C removing  D clearing

How the brakes are applied in fail safe air brake system during parking ?
A   By air pressure in brake actuator
B   By spring pressure in brake actuator
C   By vacuum in brake actuator
D   By mechanical hand brake

In master cylinder, the partial vacuum helps in the following manner...........
A   to draw brake fluid from main port
B   to draw brake fluid from compersating port
C   to draw brake fluid from both ports simultaneously
D   does not allow fluid into the cylinder

What is the expands of ABS ?
A  Air Brake System      B  Anti Booster System
C  Air Booster System    D  Antilock Brake System

In ABS brake system of vehicles, the wheel sensors are...............
A   filted infront wheels only B   filted in rear wheels only
C   filted in all wheels           D   not filted in any wheel

The leaf spring assembly used in which type of suspension system ?
A   Conventional suspension system  B   dependent suspension system
C   Air suspension system                  D   Rubber spring suspension system

The rubber bellows are used in which type of suspension system ?
A   Conventional suspension system  B   Indipendent suspension system
C   Air suspension system  D   Rubber spring suspension system

How a leaf spring assembly is connebted with the main axle ?
A ' U ' Clamp /' I 'bolt  B  Shackle unit  C  'C clamp  D  Spring pin

Which type of the shock absorber is used in mordern cars ?
A  Soiid type   B  Rigid type   C  Telescopic type  D  Hinge type

The function of the shackle In a leaf spring is to.......
A  allow pivoting of spring end   B  allow the spring length to change
C  control side way                      D  control rear torque

Helper spring is used in..................
A. cars  B. jeep   C. medium motor vehicle   D. heavy trucks

When a vehicle is parked in a garage on plain surface, the shock absorber is in............
A   parfialy compressed state  B   fully compressed state
C   fully expanded state          D   twisted state

Generally, clutch peda! free travel (play) is adjusted by..........
A  placing shims under the clutch cover   B  adjusting the clutch linkages
C  bend the pedal stop                              D  align the clutch hausing

Constant velocity joint have........
A  one cross  B  one flanger yoke   C  one tube yoke   D  two crosses, one flange yoke and one tube yoke

Transmission fluid is generally.....................
A blue colour   B green colour   C red colour   D clear

Toe -in is adjusted by altering the..................
A  angle of track arm                  B  length of track rod
C  distance between the king pin D  position of the drag link

If a tyre specification is 9" * 14 "PR. what is the meaning of 9" in the specification
A  diameter of tyre  B  width of tyre  C  ply rating D  diameter of rim

When the piston moves upward in the shock absorber, which valve is open in piston ?
A  Foot valve to reservoir  B  Rebound valve  C  Foot valve to cylinder  D  Bump valve

What type of tyre has a slow deflation when punctured ?
A Tube cross - ply  B Tube radial - ply   C Tubeless cross - ply  D Tubeless radial -ply

The tread will wear for under inflated tyres on........
A at the centre   B at the edges   C heel and toe   D feathery type

"Light motor vehicle" means gross vehicle weight does not exceed...........
A 12,000 kilograms  B 10,000 kilograms  C  8,000 kilograms  D  6,000 kilograms

The person steers and controls a running vehicle is called.........
A conductor    B driver  C passenger   D ticket checker

Which one is regulatory sign ?
A  Guarded railway crossing   B  Steep ascent  C  Restriction end   D  Resting place

What is not required to renewal of driving licence ?
A  Appropriate fee as specified in rule 32     B  3 recant photograph copies of the applicant's
C  Learners license                                       D  The medical certificate in 3[form1-A]

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