Q. Which of the following is a type of internally fired boiler?

View solution

Q. What is the function of the fusible plug installed in a furnace?

View solution

Q. Which of the following gaseous fuels has the lowest calorific value?

View solution

Q. Fuel gases containing hydrocarbons (e.g. coke oven gas) are not preheated before burning, mainly because ____________

View solution

Q. Flue gas discharge velocity through chimney of a big thermal power plant may be around __________ m/sec.

View solution

Q. In water tube boilers ___________

View solution

Q. The object of producing draught in a boiler is ___________

View solution

Q. What is the function of a piston rod?

View solution

Q. The cylinder dimensions of a compound engine may be designed on the basis of ___________

View solution

Q. The function of a crosshead is to guide motion of the __________ and to prevent it from bending.

View solution

Q. Which of the following statement is wrong?

View solution

Q. A device used to increase the temperature of saturated steam without raising its pressure is called?

View solution

Q. A safety valve usually employed with stationary boilers is ___________

View solution

Q. Fire tube boilers are ___________

View solution

Q. The diameter of flue tube in a Cornish boiler is __________ that of the shell.

View solution

Q. In a glass rube type water indicator for a boiler, one end of the tube is connected to water space and the other end is connected to ________________

View solution

Q. The draught produced by a steam jet issuing from a nozzle placed in the ashpit under the fire grate of the furnace is called ___________

View solution

Q. Willian’s line for the steam engine is a straight line relationship between the steam consumption per hour and ___________

View solution

Q. The natural draught is produced by ___________

View solution

Q. An air preheater is installed ___________

View solution