Which of the following hydrocarbons are the most desirable in kerosine?
A.Paraffins
B.Isoparaffins
C.Naphthenes
D.Armatics
Category: Engineeeing Mcqs
Which of the following lamp in a car will have the least wattage
A.Head light bulb
B.Stop light bulb
C.Flasher bulb
D.Parking light bulb
E.Ignition warning light
Antiosidants are added in gasoline
A.to minimize gum formation
B.to prevent icing of the carburettor
C.to prevent the build-up of lead in engines
D.for identification
The material used in the construction of a thermistor is
A.Nickel oxide
B.Iron oxide
C.Nickel
D.None of the above
Hydrogen bomb is based on the nuclear fusion of
A.hydrogen
B.deuterium
C.tritium
D.helium
If a closed circuit is made of two dissimilar metals, an electric current flows in the circuit whdn the two junctions are maintained at different temperatures. This phenomenon is known as
A.Peltier effect
B.Seeback effect
C.Thomson effect
D.Maxwell’s effect
E.Faraday’s effect
The ratio of sensible heat to total heat is known as
A.Dew point
B.Humidification ratio
C.Relative humidity
D.Specific humidity
E.Sensible heat factor
The common household glass is
A.Soda lime glass
B.Borosilicate glass
C.High silica glass
D.Lead glass
The heating value of petrol is
A.7650 kcal/kg
B.8000-8500 kcal/kg
C.10,000-10400 kcal/kg
D.12750-13850 kcal/kg
E.15000-16000 kcal/kg
Current assets – current liabilities
A.Book value of the firm
B.Current value of the firm
C.Share value index
D.Turn over
E.Working capital
