Which of the following device is used to measure vacuum?

Related Mcqs:

In a regenerative feed heating cycle, the greatest economy is affected___________?

A. when steam is extracted from only one suitable point of steam turbine B. when steam is extracted from several places in different stages of steam turbine C. when steam is extracted only from the last stage of steam turbine D. when steam is extracted only from the first stage of steam turbine...

Artificial draught is produced by______________?

A. induced fan B. forced fan C. induced and forced fan D. all of the above...

Pipes carrying steam are generally made up of_____________?

A. steel B. cast iron C. copper D. aluminium...

In _________ system fuel from a central pulverizing unit is delivered to a bunker and then to the various burners?

A. unit B. central C. none of the above...

If the diversity factor of a power station is high then its generation cost is___________?

A. high B. low C. remain same D. depend on the plan type...