Sample Question Bank

Option 1

transports

Option 2

cleans & transports

Option 3

cleans

Option 4

None of the Above

Option 5

Null

Option 1

lubricating the bearing surfaces

Option 2

It cools the bearings by absorbing the friction-generated heat

Option 3

Both A & B

Option 4

None of the Above

Option 5

Null

Option 1

TRUE

Option 2

FALSE

Option 3

Option 4

Option 5

Null

Option 1

V

Option 2

R

Option 3

Ohms

Option 4

AH

Option 5

Null

Option 1

When circuit is ""

Option 2

When circuit is ""

Option 3

Both A & B

Option 4

None of the Above

Option 5

Null

Option 1

Fuse is used save the electrcial device such has horn, light etc.

Option 2

Fuse is used prevent electrical shock

Option 3

Fuse is used to save wiring in the event of short circuit.

Option 4

Fuse is used to turn On and Off the devices

Option 5

Null

Option 1

To decide on injector energizing time

Option 2

To correct air flow map and regulate EGR flow

Option 3

Synchronization for sequence of fuel injection

Option 4

Monitors rail pressure

Option 5

Null

Option 1

DPF-Diesel Particulate Filter

Option 2

LNT-Lean NOx Trap

Option 3

SCR-Selective Catalytic Reduction

Option 4

DOC-Diesel Oxidation Catalyst

Option 5

Null

Option 1

Understand the complaint from the job card / supervisor / vehicle owner //

Option 2

Verify the complaint yourself. Take a road test if required. Sometimes it

Option 3

Find out the root cause of the complaint. Use diagnostic tools and manuals as required.

Option 4

All of the above

Option 5

Null