Question
a.
one-fourth
b.
one-third
c.
two-fifth
d.
three-fifth
Posted under Steam Boilers and Engines Mechanical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The diameter of flue tube in a Cornish boiler is __________ that of the shell.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. An economiser __________ the steam raising capacity of a boiler.
View solution
Q. Fire tube boilers are
View solution
Q. A safety valve usually employed with stationary boilers is
View solution
Q. Loeffler boiler is a water tube boiler using a forced circulation of water.
View solution
Q. La-mont boiler, is a high pressure water tube steam boiler working on forced circulation.
View solution
Q. The function of a connecting rod is not to convert reciprocating motion of the piston into rotary motion.
View solution
Q. Which of the following statement is correct for a compound steam engine ?
View solution
Q. When the speed of the crankshaft is between 100 r.p.m. and 250 r.p.m., the engine said to be a
View solution
Q. The natural draught is produced by
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 temperature of condensate is __________ on leaving the condenser than that of circulating water at inlet.
View solution
Q. A draught produced by a chimney due to the difference of densities between the hot gases inside the chimney and cold atmospheric air outside it, is called natural draught.
View solution
Q. Which of the following statement is correct ?
View solution
Q. The fire tubes in a Cochran boiler are
View solution
Q. A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off of 0.35. The expansion ratio for this engine is nearly
View solution
Q. The aim of a compound steam engine is
View solution
Q. The average operating pressure of Benson boiler is
View solution
Q. The diameter of Cornish boiler varies from
View solution
Q. Cut-off governing of steam engines is a method of controlling the engine output by varying
View solution
Q. In a boiler, feed water supplied per hour is 205 kg while coal fired per hour is 23 kg. The net enthalpy rise per kg of water is 145 kJ. If the calorific valve of the coal is 2050 kJ/kg, then the boiler efficiency will be
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Mechanical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
