In water wall furnace, the heat is transferred to the water-walls by _________________?

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...

A boiler in India should conform to safety regulations of__________________?

A. DIN B. BS C. ASTM D. IBR E. GOST...

Mechanical equivalent of heat for 1 kcal or Joule’s equivalent is equal to_________________?

A. 421 kgm B. 421 kgm C. 539 kgm D. 102 kgm E. 75 kgm...

Pick up wrong statement about desired properties of a good fuel__________________?

A. high calorific value B. produce minimum smoke and gases C. ease in storing D. high ignition point E. ecomomical...

Spontaneous combustion is a phenomenon in which____________________?

A. all the fuel burns instantaneously producing high energy release B. fuel burns with less air C. coal bursts into flame without any external ignition source but by itself due to gradual increase in temperature as a result of heat released by combination of oxygen with coal D. explosion in furnace E. none of the … Spontaneous combustion is a phenomenon in which____________________?Read More...