Chemical Engineering MCQs

A. 0.3-0.4
B. 12-14
C. 3-4
D. 20-25

A. Nipple
B. Socket
C. Union
D. Bell and spigot

A. Season cracking of brass
B. Caustic embrittlement of steel
C. Both a. & b.
D. Neither a. nor (b)

A. Precipitation of fine alloy carbides at high temperatures
B. Refinement of ferrite grain size by working
C. Decomposition of retained austenite upon heat treatment
D. Precipitation of complex inter-metallic upon heat treatment

A. High heat capacity
B. Low heat capacity
C. High thermal conductivity
D. Both b. and c.

A. Cermets
B. High speed steel
C. Alloy steel
D. Tungsten carbide

A. Surface tension
B. Density
C. Viscosity
D. Buoyancy

A. 1-5
B. 20-30
C. 100-150
D. 200-250

A. Preloaded spring
B. Piezoelectric
C. Bonded strain gauge
D. None of these

A. Air filter
B. Fuel injector
C. Exhaust silencer
D. Battery