Chemical Engineering Basics

A. 6
B. 18
C. 38
D. 52

A. Partial condensation of steam
B. Vibration of the pipeline
C. High degree of superheat of steam
D. Its exposure to torrential rain

A. Easily available
B. Not soluble in blood at high pressure
C. Lighter than nitrogen
D. Completely miscible with oxygen

in water bubbles formation, which on rupture cause cavitation
A. Pressure falls below the vapour pressure
B. Pressure becomes very high
C. Temperature becomes low
D. All A, B & C

A. 25
B. 35
C. 55
D. 75

A. Silver nitrate
B. Silver halide
C. Calcium silicate
D. Metallic silver

A. 9 : 1
B. 17 : 1
C. 23 : 1
D. 29 : 1

A. Carbon monoxide
B. Carbon dioxide
C. Nitrogen
D. Ozone

A. Fire-fighting
B. Cooling
C. Drinking
D. Evaporation to produce steam

A. Normalising
B. Tempering
C. Annealing
D. Carburising