General formula of paraffin is:
A.Cn G2n+2
B.CnGn+2
C.Cn3n+1
D.None of these
Category: Agricultural Engineering Mcqs
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Viscosity of oil expressed at two temperatures is:
A.?18?C and 99?C
B.?20?C and 100?C
C.?20?C and 120?C
D.?18?C and 150?C
When cam gear rotes one time the crankshaft gear will rotate:
A.Half time
B.Two times
C.Same rotation of cam gear
D.Three times
If the volatility of fuel is high, it ignites:
A.Shortly
B.Late
C.Will not ignite
D.All are correct
The firing order of 4 strokes 6 cylinder engine is:
A.1-5-3-6-2-4
B.1-3-4-2-6-5
C.1-3-2-5-4-6
D.1-3-5-6-4-2
The API of high-speed diesel is:
A.25
B.31
C.40
D.50
A device for regulating the fuel supply in main jet of carburetor is:
A.Choke
B.Throttle
C.Economizer
D.All are correct
The specific gravity of light diesel oil is:
A.0.82
B.0.85
C.0.92
D.0.95
Distillation test measures the:
A.Calorific value
B.SAE number
C.Voltility
D.Power
