EXAMIANS
The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace.
YOUR ANSWER : ?
YOUR ANSWER : ?
Which is a regenerative furnace?
YOUR ANSWER : ?
Ingress of cold air in the furnaces through cracks, charging doors, openings etc.
YOUR ANSWER : ?
If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.
YOUR ANSWER : ?
Furnace pressure is normally controlled by regulating the
YOUR ANSWER : ?
The thermal efficiency of a steel slab reheating furnace (walking beam type) may be about __________ percent.
YOUR ANSWER : ?
In reverberatory furnace, charge is heated mainly by
YOUR ANSWER : ?
In a furnace operation, which is not preheated?
YOUR ANSWER : ?
In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the
YOUR ANSWER : ?
hich is the most thermally efficient furnace?
YOUR ANSWER : ?