SSC-JE ME || Technical Quiz 20

Laser beam welding is used for

In order to draw the acceleration diagram, it is necessary to determine the Coriolis component of acceleration in the case of

At thermal equilibrium _____.

Water flows between two plates of which the upper one is stationary and the lower one is moving with a velocity V. What will be the velocity of the fluid in contact with the upper plate?

Direction of centrifugal force is always

A company sells a product for Rs.120 per piece. Fixed cost associated with the manufacturing is Rs. 12000 per month and the variable cost is Rs.60 per piece. Monthly sale needed to earn a profit of Rs.6000 per month is

If torque capacity of a block brake is 240N-m and radius of drum is 210mm with coefficient of friction 0.4. Then, the normal reaction on the brake drum (or brake shoe) is

In the grinding wheel of 60 A 36 G 7 B 23, A stands for ________.

Pressure intensity or force due to pressure gradient for fluid at rest is considered as which kind of force?

Which of the following is not a vector quantity

Prandtl number is a ratio between

Which type of screw fasteners are threaded through out its length?

In the basic EOQ Model, if the lead time increases from 10 to 20 days. The EOQ

Which type of holes can be produced through drilling using Electro discharge machining?

What is the variation of total pressure with depth for any submerged surface if we neglect variation in the density?