Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Mechanical Engineering
»
Steam Boilers and Engines
In fire tube boilers
water passes through the tubes which are surrounded by flames and hot gases
the flames and hot gases pass through the tubes which are surrounded by water
forced circulation takes place
none of these
Correct Answer:
the flames and hot gases pass through the tubes which are surrounded by water
← Previous Question
Next Question→
More Questions from
Steam Boilers and Engines
The value of diagram factor depends upon
Water tube boilers are
In a Woolf type compound engine, the high pressure and low pressure cylinders
The boiler efficiency is given by (where m = Total mass of water evaporated into steam in kg/h, mf = Mass of fuel in kg/h, C = Calorific valve of fuel in kJ/kg of fuel, h = Total heat of steam in kJ/kg, and hf1 = Sensible heat of feed water in kJ /kg)
The efficiency of a boiler is defined as
For maximum discharge through a chimney, the condition is that height of hot gas column producing the draught should be
Clearance ratio is the ratio of
The ratio of the temperature rise of cooling water to the vacuum temperature minus inlet cooling water temperature is called
A water level indicator is a device to indicate the exact water level in the boiler at any instant.
In a boiler, the heat is lost
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments