Category: Environmental Engineering Mcqs

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

A.1
B.Between 3 and 5
C.Between 5 and 7
D.Between 8 and 8.3
E.Between 13.7 and 14

A.Jackson turbidimeter
B.Hellige turbidimeter
C.Baylis turbidimeter
D.All of the above
E.None of the above

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