31) The stress which vary from a minimum valu e to a maximum value of the same nature (i.e. tensile or compressive) is called
Answer is:
Fluctuating Stress
Related KPCL AE Mechanical Question Paper - 2018 with Answer Key
Answer is:
Decreases
Explanation:
Venturimeter is an instrument used to measure the discharge of liquid flowing in a pipe. Venturimeter consists of three parts
1. Convergent cone
2. Throat
3. Divergent cone
The length of divergent cone is made about three to four times longer than that of the divergent cone in order to avoid tendency of breaking away the stream of liquid and to minimise frictional losses.
For measuring flow by a venturimeter, it can be installed in any direction and in any location.
Answer is:
Tempering
Answer is:
Clausis
Answer is:
At the same speed but in opposite direction
Explanation:
A two high rolling mill consists of two rolls which rotate At the same speed but in opposite direction.