CIL ME Tech Quiz 7

To increase margin of safety, the following measures can be taken

i. Increase in sales price

ii. Increase the output

iii. Reduce the fixed and variable costs

Which of the following is/are true?

Impact test is done to find ____________.

Which of the following components is mainly manufactured by performing metal forging?

The ‘Crowning’ of the flat pulley is generally done _________.

Match list I with list II

List I                       

Type of joint            

A) Revolute                     

B) Cylindrical           

C) Spherical                     

List II

Motion constrained

1) Three

2) Five

3) Four

4) Two

5) Zero

The temperature strain is a function of
1) Coefficient of linear expansion
2) Temperature rise
3) Modulus of elasticity

For constant maximum pressure and heat input, the air standard efficiency of power cycle is in the order.

Fluid does not offer resistance to change of__________

Which of the following stresses is takes place during performing the wire drawing operation?

What is the value of convective coefficient of oil in case of forced convection?