- (A) Unsaturated polyester
- (B) Polypropylene
- (C) Polyurethane
- (D) Nylon-6
Chemical Engineering Mcqs
- (A) Used for making axle & shafts of aeroplanes, automobiles and locomotives
- (B) Having poor fatigue resistance
- (C) Having poor toughness
- (D) Not helpful in producing cleaner steel due to oxidising action of vanadium
- (A) Ferritic
- (B) Martenistic
- (C) Austenitic
- (D) None of these
- (A) Are exemplified by clay and mica
- (B) Are poor electrical conductors due to lack of free electrons
- (C) Never exhibit polymorphism
- (D) All
- (A) Aluminium, copper and manganese
- (B) Aluminium, nickel and silicon
- (C) Aluminium and nickel
- (D) None of these
- (A) Above the highest
- (B) Above the lowest
- (C) Between the first & second
- (D) Between the second & third
- (A) Stainless steel containers
- (B) Paper bags
- (C) Fibre drums
- (D) Either
- (A) Carburising
- (B) Nitriding
- (C) Cyaniding
- (D) Annealing
- (A) 0.2
- (B) 2
- (C) 4
- (D) 8
- (A) Fluidity
- (B) Melting point
- (C) Shrinkage
- (D) Tensile strength
