Chemical Engineering Basics

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

A. Length of the pipe
B. Diameter of the pipe
C. Density of the fluid
D. Velocity of the fluid

A. Cold
B. Work
C. Age
D. Induction

A. Borosilicate
B. High silica
C. Supermax
D. Lead