The major axis of elliptical manholes on the shell should be provided___________________?

Related Mcqs:

Which of the following gases has the highest calorific value ________________?

A. producer gas B. coal gas C. water gas D. blast furnace gas E. coke oven gas...

One kilowatt-hour energy is equivalent to ________________?

A. 1000 J B. 360 kJ C. 3600 kJ D. 3600 kW/sec E. 1000 kJ...

Boiler stays are used to___________________?

A. prevent flat surfaces under pressure from tearing apart B. take care of failure in shear C. take care of failure in compression D. provide support for boiler E. provide foundation of boiler...

The feed check valve is used in order to ______________________?

A. regulate flow of boiler water B. check level of water in boiler drum C. recirculate unwanted feed water D. allow high pressure feed water to flow to drum and not allow reverse flow to take place E. none of the above...

With increase in load, convection superheater has_______________________?

A. drooping characteristic B. linear characterisstic C. rising characteristic D. flat characteristic C. none of the above...