2939Chemical EngineeringMedium
The life of a ball bearing is inversely proportional to________?
A(Load)0.33
B(Load)2
C(Load)1
D(Load)3
Correct answer
D. (Load)3
Explanation
The correct answer is (Load)3.
Correct answer
D. (Load)3
Explanation
The correct answer is (Load)3.
Young’s modulus of a material is the measure of its ________?
For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter)?
The ‘bomb’ in the bomb calorimeter is made of________?
Which of the following is not applicable to fluidised bed combustion of coal?
Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than ________ of the head?
°API gravity of water at N.T.P. is about________?