Quiz Questions

ITI Quiz - 09-May-2026 07:05 PM (ITISKILL5349TP)

Question 1 1 Marks
How much pressure develop the CRDI- diesel engine pump?
A
100 - 200 bar
B
200 - 600 bar
C
600 - 1000 bar
D
1000 - 1600 bar
Question 2 1 Marks
Where is fuel injector fitted?
A
Cylinder head
B
Cylinder block
C
Head cover
D
Crank case
Question 3 1 Marks
Which electronic device controls the engine system?
A
Regulator
B
Ecm
C
Fuse
D
Switch
Question 4 1 Marks
How many fuel chamber's are in HEUI?
A
One
B
Two
C
Three
D
Four
Question 5 1 Marks
Which part connected in between inlet manifold and low pressure chamber of pneumatic governor?
A
Accelerator cable
B
Vacuum tube
C
Stop lever cable
D
Throttle lever
Question 6 1 Marks
How the quantity of fuel delivery vary in a running diesel engine?
A
By plunger
B
By control sleeve
C
By control rack
D
By injection
Question 7 1 Marks
Where the fuel feed pump of a diesel engine usually mounted?
A
Fuel Filter
B
Fuel gallery
C
Fuel injector
D
Fuel injection pump
Question 8 1 Marks
Which type of engine has common rail direct fuel injection system?
A
Steam engine
B
Diesel engine
C
Turbine engine
D
Wankle engine
Question 9 1 Marks
How the CRDI injectors pressure control valve operated?
A
Mechanically
B
Electronically
C
Manually
D
Hydraulic
Question 10 1 Marks
Where is the pressure discharge valve is fitted in CRDI fuel system?
A
Common rail
B
Fuel pump
C
Injectors
D
Fuel filter
Question 11 1 Marks
Which is develop diesel pressure in the CRDI engine?
A
ECM
B
Injection
C
Fuel tank
D
High pressure pump
Question 12 1 Marks
What is the function of heater plug?
A
Warm up fuel pump
B
Warm up combustion chamber
C
Warm up injector
D
Warm up valves
Question 13 1 Marks
Which is leak proof between nozzle and nozzle body?
A
Increase the power
B
Prevent dirty smoke
C
Easy starting
D
Mirror polishing finish in nozzle and body
Question 14 1 Marks
How much maximum fuel pressure developed in fuel injection pump?
A
100 to 200 Kgf/cm<sup>2</sup>
B
200 to 300 Kgf/cm<sup>2</sup>
C
300 to 400 Kgf/cm<sup>2</sup>
D
400 to 700 Kgf/cm<sup>2</sup>
Question 15 1 Marks
Which governor has fitted the control rack with diaphragm?
A
Mechanical governor
B
Pneumatic governor
C
Servo governor
D
Centrifugal governor
Question 16 1 Marks
Which fuel related with cetane number?
A
Petrol
B
Diesel
C
Coal
D
Kerosene
Question 17 1 Marks
Which is the process of fuel bleeding system?
A
Burn the air
B
Pump the air
C
Remove the air
D
Pressurize the air
Question 18 1 Marks
Where is the delivery pipe of fuel feed pump connected?
A
Fuel tank
B
Fuel filter
C
Fuel gallery
D
Fuel injection pump
Question 19 1 Marks
When do we use the hand priming pump?
A
Engine is at rest
B
Engine is at full load
C
Engine is at full speed
D
Engine is at idling speed
Question 20 1 Marks
Which valve is maintaining in the high pressure FIP pipe line?
A
Control rack
B
Delivery valve
C
Barrel
D
Plunger
Question 21 1 Marks
What is the purpose of baffles in the fuel tank?
A
To minimize the slushing of fuel in the tank
B
To strengthen the fuel tank
C
To make chambers in the fuel tank
D
To make square and lengthy fuel tank
Question 22 1 Marks
What is the defects of air lock in the fuel system?
A
Hard running of the engine
B
erratic running of the engine
C
Smooth running of the engine
D
Continuous running of the engine
Question 23 1 Marks
Which action the spindle only move up and down in feed pump?
A
Idling action
B
Partial action
C
Normal action
D
pumping action