A. Graphite
B. Light water
C. Heavy water
D. Beryllium
The most commonly used moderator in nuclear power plants is__________________? Read More »
CHEMICAL ENGINEERING A. Wet bulb temperature
B. Dry bulb temperature
C. Relative humidity
D. Specific humidity
_____________________ remains constant during the adiabatic cooling of moist air? Read More »
CHEMICAL ENGINEERING A. Bomb
B. Throttling
C. Junker’s
D. Boy’s
A. Creep
B. Tension
C. Compression
D. Endurance
Yield strength of a material is determined by the __________________ test? Read More »
CHEMICAL ENGINEERING A. Cast iron pipe for domestic water supply
B. Aluminium curtain rods
C. Stainless steel tubes used in furnitures
D. Any of these
Hot extrusion process is not used for making____________________? Read More »
CHEMICAL ENGINEERING A. Soluble in solid state
B. Insoluble in liquid state
C. Insoluble in both solid & liquid state
D. Soluble in liquid state
In an eutectic system, two elements are completely____________________? Read More »
CHEMICAL ENGINEERING A. A fine, highly dislocated and strong martensite
B. Fine dispersions of inter-metallic of Fe, Ni, Ti etc
C. Fine dispersions of alloy carbides in a ferrite matrix
D. Fine dispersions of Fe3 C nucleated on dislocations in austenite
Maraging steels derive their strength from the following mechanism ? Read More »
CHEMICAL ENGINEERING A. Neutral
B. Ideal
C. Buffer
D. Zero pH
A. 1.0
B. 1.3
C. 2.3
D. 3.3
A. Flux
B. Slag
C. Protective layer
D. Binder
The material used for coating the welding electrode is termed as the___________________? Read More »
CHEMICAL ENGINEERING