The type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is ______________ stress?

Related Mcqs:

In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the_______________?

A. Liquid gradient on the tray B. Lower skirt clearance C. Lower static submergence D. Small downcomer liquid seal...

In case of saddle packing (e.g., berl and intralox saddles), the maximum size of the packing should not exceed ______________ of the column diameter?

A. 1/5th B. 1/15th C. 1/30th D. 1/50th...

Liquid gradient over the tray results due to the___________________?

A. Resistance offered to flow of liquids by caps & risers and the flow of gas B. Low gas velocity C. Large plate spacing D. Large reflux ratio...

Maximum allowable vapour velocity in a bubble cap tower is determined by the ____________________?

A. Entrainment considerations B. Vapour density C. Diameter of the column D. None of these...

Which of the following material is seldom used for pressure vessel construction ?

A. Rimmed still B. Mild steel C. Killed steel D. Semi-killed steel...