The radius of a dished head is taken approximately as______________________?

Related Mcqs:

The saturation temperature of steam with increase in pressure increases____________________?

A. linearly B. rapidly first and then slowly C. slowly first and then rapidly D. inversely E. none of the above...

The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is___________________?

A. more B. less C. same D. could be more or less depending on other factors E. none of the above...

Pick up the wrong statement about water tube boiler in comparison to fire tube boilers ______________________?

A. former generates steam at high pressure B. former occupies less space for same power C. rate of steam flow is more in former case D. former is used for high installed capacity E. chances of explosion are less in former case...

It is required to produce large amount of steam at low pressure. Which boiler should be used ?

A. pulverised fuel fired boiler B. cochran boiler C. lancashire boiler D. babcock and wilcox boiler E. stoker fired boiler...

In ordetjo obtain superheated steam, a superheater is added in an existing boiler. As as result, furnace vacuum will _________________?

A. remain unaffected B. improve C. worsen C. may improve/worsen depending on size D. unpredictable...