Category: Environmental Engineering Mcqs

A.well water
B.rain water
C.sea water
D.river water

A.Diesel engine powered
B.Petrol engine powered
C.Gas turbine powered
D.Wankel engine powered
E.Battery powered

A.Higher density
B.More turbidity
C.Foul smell
D.Bad taste
E.Increased soap consumption

A.Direct sun-rays
B.Radiation from the earth’s surface
C.Heat of the earth’s interior
D.Radiogenic heat

A.Idling
B.Cruising at low speed
C.Cruising at high speed
D.Accelerating
E.Decelerating

A.Benzene
B.Iso-octance
C.n-heptane
D.Toulene

A.3.2 percent
B.0.32 percent
C.0.032 percent
D.0.0032 percent

A.Optical fibre
B.Glass fibre
C.Nylon fibre
D.Quartz fibre

A.Carbon 14
B.Cesium 137
C.Cobalt 60
D.Iodine 131

A.Lime
B.Stacked lime
C.Chloride of lime
D.Hypo-chloride of lime
E.Hypo-chlorite of lime