Chemical Engineering — Test 5
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Question 1
A reduction in thermal resistance during heat transfer does not occur in the___________________?
Question 2
Plastics as a material of construction suffer from the drawback of low_________________?
Question 3
The thickness of oxide film is y at time t. If K1, K2 and K3 are the temperature dependent constants, the parabolic law of oxidation is given by __________________?
Question 4
Biological shield in a nuclear reactor is generally provided to protect against the__________________?
Question 5
The most detrimental impurity in high pressure boiler feed water is ___________________?
Question 6
Sub zero treatment of steel is done to____________________?
Question 7
In Newton’s law of viscosity, which states that the shear stress is proportional to the _____________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient) ?
Question 8
Which of the following is not categorised as the ore agglomeration process ?
Question 9
Tumbling is the process of improving the ________________ of the materials/parts ?
Question 10
Young’s modulus of a material is the measure of its ___________________?