The clearance volume is the volume of air or mixture left in the cylinder when piston is at:
A.BDC
B.TDC
C.Between TDC and BDC
D.All are correct
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Oil pump is driven by:
A.Oil pump is driven by:
B.Timing gear
C.Crankshaft
D.All are correct
Lubricants are available in the form of:
A.Fluid
B.Semi-fluid
C.Semi-solid
D.All are correct
Type of pump used in lubrication system:
A.Diaphragm type
B.Gear type
C.Jet pump
D.Plunger type
In diesel cycle engines air enters in the cylinder through the:
A.Inlet port
B.Intake value
C.Injector
D.Nozzles
The compression rings mounted on piston are generally made of:
A.Low carbon steel
B.Aluminum
C.High carbon steel
D.Chromium
Semi-solid lubricant is:
A.Gear oil
B.Engine oil
C.Grease
D.None of these
The cam lobes of camshaft helps in:
A.Opening and closing the valves
B.Driving the timing gear
C.Driving flywheel
D.Operated crankshaft
Engine is a device, which converts:
A.Chemical energy into mechanical
B.Mechanical energy into chemical
C.Chemical energy into electrical energy
D.Mechanical energy into electrical
The cross sectional area of one cylinder of an engine multiplied by its stroke is:
A.Clearance volume
B.Combustion volume
C.Swept volume
D.Piston volume
