For the safety of a steam boiler the number of safety valves fitted are____________?

Related Mcqs:

Rankine cycle efficiency of a good steam power plant may be in the range of____________?

A. 15 to 20 per cent B. 35 to 45 per cent C. 70 to 80 per cent D. 90 to 95 per ceut...

The draught which a chimney produces is called_____________?

A. induced draught B. natural draught C. forced draught D. balanced draught...

In jet type condensers___________?

A. cooling water passes through tubes and steam surrounds them B. steam passes through tubes and cooling water surrounds them C. steam and cooling water mix D. steam and cooling water do not mix...

Load carrying capacity of belt conveyor is about___________?

A. 20 to 40 tonnes/hr B. 50 to 100 tonnes/hr C. 100 to 150 tonnes/hr D. 150 to 200 tonnes/hr...

Which of the following power plant has highest Depreciation charges?

A. Thermal plant B. Diesel plant C. Hydroelectric plant D. All have same...