1000+ Heat Transfer Question Bank with Answers Pdf - 1
Question: 1
The catalyst in a first order chemical reaction changes the
(A) heat of reaction
(B) heat of formation of the product
(C) equilibrium constant
(D) activation energy
Ans: D
activation energy
Question: 2
For a reversible exothermic reaction, with increase in temperature
(A) equilibrium conversion decreases
(B) rate of reaction decreases
(C) equilibrium conversion increases
(D) rate of reaction increases
Ans: B
rate of reaction decreases
Question: 3
Photo chemical reactions occur in presence of
(A) monochromatic radiation only
(B) solid catalysts
(C) darkness
(D) sunlight
Ans: D
sunlight
Question: 4
A reactor is generally termed as an autoclave, when it is a
(A) atmospheric pressure CSTR
(B) high pressure tubular reactor
(C) atmospheric pressure tank reactor
(D) high pressure batch reactor
Ans: D
high pressure batch reactor
Question: 5
Velocity of a reaction depends upon the
(A) concentration of the reactants
(B) temperature at which the reaction is carried
(C) nature of the reactants
(D) all a, b and c
Ans: D
all a, b and c
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