Chemical Engineering - Furnace Technology

Exercise : Furnace Technology - Section 2
16.
The heating capacity of muffle furnace depends on the
surface area & emissivity of the stock.
properties of the muffle wall (temperature, area, emissivity).
both (a) & (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
Which of the following is a batch furnace ?
Cupola
Reheating furnace
Glass tank furnace
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
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
Ostwald chart
Cox chart
Sankey diagram
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
Maximum thermal efficiency of boiler may be about __________ percent.
10
25
65
90
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
Rotary kilns are used in the
calcination of limestone & dolomite.
cement manufacture.
both (a) and (b).
neither (a) nor (6).
Answer: Option
Explanation:
No answer description is available. Let's discuss.