Practice Test: Question Set - 03
1. How much maximum fuel pressure developed in fuel injection pump?
- (A) 100 to 200
Kgf/cm2
- (B) 200 to 300
Kgf/cm2
- (C) 300 to 400
Kgf/cm2
- (D) 400 to 700
Kgf/cm2
2. Which is develop diesel pressure in the CRDI engine
- (A) ECM
- (B) Injection
- (C) Fuel tank
- (D) High
pressure pump
3. Which type of fuel system is best suited for less fuel consumption, more power and reduce the exhaust emission?
- (A) Inline pump
system
- (B) Rotary pump
system
- (C) Distributor
pump system
- (D) CRDI system
4. What is the name of the governor in which the control rack connected with counter weight floating lever?
- (A) Mechanical
governor
- (B) Pneumatic
governor
- (C) Hydraulic
governor
- (D) Servo
governor
5. What is the advantage of CRDI system?
- (A) Increase
engine noisy
- (B) Reduce the
engine torque
- (C) Increase
fuel consumption
- (D) Above 25% of
power developed
6. What is the purpose over flow valve in fuel filters?
- (A) To supply
more fuel to filter
- (B) To send back
excess diesel to fuel tank
- (C) To supply
clean diesel
- (D) To take the
leaking fuel
7. 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
8. Which fuel related with Cetane number?
- (A) Petrol
- (B) Diesel
- (C) Coal
- (D) Kerosene
9. Which type of pump ensures in built and uniform delivery to all injectors in diesel engine?
- (A) Jerk type
pump
- (B) In line pump
- (C) Rotary type
pump
- (D) Servo type
pump
10. Which type of fuel system has high pressure oil pump in diesel engine?
- (A) Inline FIP
- (B) Rotary FIP
- (C) CRDI fuel
system
- (D) HEUI fuel
system
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