Quiz Questions

Question 1 1 Marks

Which causes the air enter into cylinder?

A

Air filtering

B

Engine vacuum

C

AC fuel pump pressure

D

Carburettor air-horn pressure

Question 2 1 Marks

What is the process of driving exhaust
gases in two stroke engine out of cylinder?

A

Combustion

B

Super charging

C

Scavenging

D

Intaking

Question 3 1 Marks

What is heat?

A

Torque

B

Force

C

Energy

D

Velocity

Question 4 1 Marks

How many crank shaft rotations required to get one power in four stroke single cylinder diesel engine?

A

One

B

Two

C

Three

D

Four

Question 5 1 Marks

Which of the following fuel quality determines fuel to flow?

A

Volatility

B

Viscosity

C

Cetane number

D

Octane number

Question 6 1 Marks

Which engine has more length?

A

Opposed engine

B

'V' engine

C

Inline engine

D

Radial engine

Question 7 1 Marks

What is the purpose of accelerating pump circuit?

A

Provides an economic mixture

B

Provides mixture for low speed

C

Provides mixture for idle speed

D

Provides extra fuel during pick up speed

Question 8 1 Marks

Which of the following fuel quality determines to evaporate?

A

Volatility

B

Viscosity

C

Cetane number

D

Octane number

Question 9 1 Marks

What is the purpose of valve in AC fuel
pump?

A

Creating suction

B

Creating pressure

C

Supply correct quantity of fuel

D

Allow the fuel to suck and deliver

Question 10 1 Marks

How the ports are opened and closed in two stroke engine?

A

Movement of valve

B

Movement of Rocker arm

C

Movement of piston

D

Movement piston pin

Question 11 1 Marks

Which equipment used for quick inspection under chassis of a car?

A

Stand

B

Screw jack

C

Trolley jack

D

Two post hoist

Question 12 1 Marks

What is the purpose of needle valve in carburetor?

A

Decrease the fuel pressure

B

Excess supply of fuel at idle

C

Always holds correct level of fuel

D

Controls the air flow of the engine

Question 13 1 Marks

Which is the engine having cylinders in 180 Degree?

A

Inline engine

B

V- engine

C

Opposed engine

D

Radial engine

Question 14 1 Marks

What is the volume of the space above the piston at TDC?

A

Swept volume

B

Clearance volume

C

Total volume

D

Displace volume

Question 15 1 Marks

Which ministry of India regulate the motor vehicle activity?

A

Minister of finance

B

Minister of defence

C

Minister of rural and development

D

Minister of road transport and highways

Question 16 1 Marks

What is the specification of 6J x 15?

A

Tyre size

B

Engine size

C

Vehicle size

D

Wheel rim size

Question 17 1 Marks

Which association of india is playing crucial role in less pollution?

A

AAI (Automobile Association of India)

B

AIA (Automotive industry Association)

C

AASI (Automobile Association if South India)

D

ARAI (Automotive research association of India)

Question 18 1 Marks

A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

A

Constant volume

B

Constant pressure

C

Diesel Cycle

D

Isothermal

Question 19 1 Marks

How many times, ports are open in two rotation of crank shaft in two stroke engine?

A

One time

B

Two times

C

Three times

D

Four times

Question 20 1 Marks

Which is the compression pressure of C.I engine?

A

90 to 160 psi

B

180 to 280 psi

C

290 to 390 psi

D

400 to 550 psi

Question 21 1 Marks

What is the formula for Frictional horse power (FHP)?

A

IHP - BHP

B

IHP + BHP

C

IHP / BHP

D

BHP / IHP

Question 22 1 Marks

Which digit indicate the engine type in 17 digit of win number?

A

2 digit

B

3 digit

C

5 digit

D

8 digit

Question 23 1 Marks

Which type of brake used in heavy vehicle parking?

A

Hydraulic

B

Mechanical

C

Electrical brake

D

Pneumatic brake

Question 24 1 Marks

What is brake horse power?

A

Power available at fly wheel

B

Power available at the cylinder

C

Power available at the wheels

D

Power available at the gear box

Question 25 1 Marks

How the amount of work done in a specification is called?

A

Torque

B

Power

C

Stroke length

D

Cycle

Question 26 1 Marks

How can identify a four stroke engine?

A

Valves

B

Ports

C

Cavities

D

Passages

Question 27 1 Marks

Which of the following fuel quality determines burning property of diesel?

A

Volatility

B

Viscosity

C

Cetane number

D

Octane number

Question 28 1 Marks

Where the emulsion tube is provided in solex carburetor?

A

Choke

B

Idle jet

C

Main jet

D

Cold starter

Question 29 1 Marks

Where is the air fuel mixture compressed in the two stroke petrol engine?

A

Intake port

B

Exhaust port

C

Transfer port

D

Combustion chamber

Question 30 1 Marks

When did first car rolled in the street of Calcutta?

A

1810

B

1887

C

1910

D

1950

Question 31 1 Marks

Which engine has fuel injection pump?

A

Petrol engine

B

Diesel engine

C

CRDI engine

D

MPFI engine

Question 32 1 Marks

What is the stroke length of the engine if its throw of the crankshaft is 40 mm?

A

20 mm

B

40 mm

C

60 mm

D

80 mm

Question 33 1 Marks

Which year Hindustan motor established ambassador car industry in India?

A

1900

B

1900

C

1940

D

1980

Question 34 1 Marks

Which is used to determine the stroke of an engine?

A

Cycle

B

Throw

C

Dia of piston

D

Length of connecting rod

Question 35 1 Marks

How the AC mechanical pump's fuel
delivery pressure is determined?

A

Spring pressure on diaphragm

B

Maximum stroke of diaphragm

C

Size of the pumping chamber

D

Maximum deflection of diaphragm

Question 36 1 Marks

How many national automotive testing and R&D infrastructure projects (NATRIP) are established in India?

A

4

B

5

C

6

D

7

Question 37 1 Marks

When the valve clearance to be adjusted?

A

Fully closed

B

Partially closed

C

Fully opened

D

Just opened

Question 38 1 Marks

Which engine has carburetor?

A

Petrol

B

Diesel

C

Kerosene

D

Mineral oil

Question 39 1 Marks

A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

A

Constant volume

B

Constant pressure

C

Diesel Cycle

D

Isothermal

Question 40 1 Marks

Which is the starting system used in heavy
vehicles?

A

Electric motor cranking

B

Hand cranking

C

Gasoline engine cranking

D

Compressed air cranking

Question 41 1 Marks

What is the compression ratio of an engine, its clearance volume is 10 c.c and swept volume is 90 c.c?

A

08:01

B

09:01

C

10:01

D

11:01

Question 42 1 Marks

Which service equipment is used to lift a car?

A

Arbor press

B

Hydraulic valve

C

Hydraulic hoist

D

Hydraulic press

Question 43 1 Marks

Which is the power developed in an engine?

A

BHP

B

IHP

C

IHP

D

RHP

Question 44 1 Marks

What is the angle of throw for 4 cylinder engine?

A

60 Degree

B

90 Degree

C

120 Degree

D

180 Degree

Question 45 1 Marks

Which of the following fuel quality determines burning property of petrol?

A

Volatility

B

Viscosity

C

Cetane number

D

Octane number

Question 46 1 Marks

Which is the engine called as constant volume cycle?

A

S.I engine

B

C.I engine

C

Turbine engine

D

Steam engine

Question 47 1 Marks

Which device is vaporizing of fuel and mixing it with air in petrol engine?

A

Tank

B

Fuel filter

C

Carburetor

D

AC fuel pump

Question 48 1 Marks

How many flywheel rotation requries to compelet one cycle in two stroke engine?

A

One

B

Two

C

Three

D

Four

Question 49 1 Marks

How the set of operations perfermed in sequence of motion of the piston in an engine produce power is called?

A

Cycle

B

Stroke

C

Stroke

D

Efficiency

Question 50 1 Marks

What is the mechanical efficiency of an
engine?

A

(BHP/IHP)x100

B

(BHP/FHP)x100

C

(IHP/BHP)x100

D

(FHP/BHP)x100

Question 51 1 Marks

Why suction tube in the tank is raised above?

A

To enter air

B

To avoid suction of water in fuel

C

To enter condensed water

D

To act atmospheric pressure

Question 52 1 Marks

What is the working cycle of compression ignition engine?

A

Diesel cycle

B

Otto cycle

C

Sterling cycle

D

Rankin cycle

Question 53 1 Marks

How many crank shaft rotation required to open exhaust valve one time in four stoke engine?

A

One

B

Two

C

Three

D

Four

Question 54 1 Marks

What is the purpose of throttle valve in the carburetor?

A

Filter the fuel

B

Always holds correct fuel

C

Excess supply of fuel at idle

D

Controls air fuel mixture into the engine

Question 55 1 Marks

What is indicated horse power?

A

Power developed in the cylinder

B

Power developed in the flywheel

C

Power developed in the propeller shaft

D

Power developed in the wheel

Question 56 1 Marks

How can identify a two stroke engine?

A

Valves

B

Ports

C

Cavities

D

Passages

Which causes the air enter into cylinder?

What is the process of driving exhaust gases in two stroke engine out of cylinder?

What is heat?

How many crank shaft rotations required to get one power in four stroke single cylinder diesel engine?

Which of the following fuel quality determines fuel to flow?

Which engine has more length?

What is the purpose of accelerating pump circuit?

Which of the following fuel quality determines to evaporate?

What is the purpose of valve in AC fuel pump?

How the ports are opened and closed in two stroke engine?

Which equipment used for quick inspection under chassis of a car?

What is the purpose of needle valve in carburetor?

Which is the engine having cylinders in 180 Degree?

What is the volume of the space above the piston at TDC?

Which ministry of India regulate the motor vehicle activity?

What is the specification of 6J x 15?

Which association of india is playing crucial role in less pollution?

A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

How many times, ports are open in two rotation of crank shaft in two stroke engine?

Which is the compression pressure of C.I engine?

What is the formula for Frictional horse power (FHP)?

Which digit indicate the engine type in 17 digit of win number?

Which type of brake used in heavy vehicle parking?

What is brake horse power?

How the amount of work done in a specification is called?

How can identify a four stroke engine?

Which of the following fuel quality determines burning property of diesel?

Where the emulsion tube is provided in solex carburetor?

Where is the air fuel mixture compressed in the two stroke petrol engine?

When did first car rolled in the street of Calcutta?

Which engine has fuel injection pump?

What is the stroke length of the engine if its throw of the crankshaft is 40 mm?

Which year Hindustan motor established ambassador car industry in India?

Which is used to determine the stroke of an engine?

How the AC mechanical pump's fuel delivery pressure is determined?

How many national automotive testing and R&D infrastructure projects (NATRIP) are established in India?

When the valve clearance to be adjusted?

Which engine has carburetor?

A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

Which is the starting system used in heavy vehicles?

What is the compression ratio of an engine, its clearance volume is 10 c.c and swept volume is 90 c.c?

Which service equipment is used to lift a car?

Which is the power developed in an engine?

What is the angle of throw for 4 cylinder engine?

Which of the following fuel quality determines burning property of petrol?

Which is the engine called as constant volume cycle?

Which device is vaporizing of fuel and mixing it with air in petrol engine?

How many flywheel rotation requries to compelet one cycle in two stroke engine?

How the set of operations perfermed in sequence of motion of the piston in an engine produce power is called?

What is the mechanical efficiency of an engine?

Why suction tube in the tank is raised above?

What is the working cycle of compression ignition engine?

How many crank shaft rotation required to open exhaust valve one time in four stoke engine?

What is the purpose of throttle valve in the carburetor?

What is indicated horse power?

How can identify a two stroke engine?

What is the process of driving exhaust
gases in two stroke engine out of cylinder?

What is the purpose of valve in AC fuel
pump?

How the AC mechanical pump's fuel
delivery pressure is determined?

Which is the starting system used in heavy
vehicles?

What is the mechanical efficiency of an
engine?