Curioustab

Home » Mechanical Engineering » Steam Boilers and Engines

In a Woolf type compound engine, the high pressure and low pressure cylinders

have common piston rod
are set at 90°
have separate piston rod
are set in V - arrangement

Correct Answer: have separate piston rod

← Previous Question Next Question→

More Questions from Steam Boilers and Engines

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
In a steam engine, superheated steam from the boiler is fed into the steam chest at a pressure of
The working pressure range for a La-Mont boiler is
The function of a valve rod is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion