Furnace Technology MCQ Questions & Answers

Section 1 Section 2 Section 3

1.
Overfire burning in a furnace is a phenomenon characterised by

A. Supply of excess fuel

B. Supply of excess air

C. Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air

D. None of these

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2.
Which of the following variables does not affect the furnace capacity?

A. Size of the furnace

B. Gas velocity in furnace

C. Ratio of wall surface to surface of stock

D. None of these

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3.
__________ is an indirectly heated furnace.

A. Open hearth furnace

B. Muffle furnace

C. Soaking pit

D. Reheating furnace

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4.
Reducing atmosphere is maintained in a

A. Calcination kiln

B. Blast furnace

C. Soaking pit

D. L.D. converter

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5.
Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent.

A. 20

B. 40

C. 65

D. 80

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Furnace Technology MCQ Questions & Answers | Chemical Engineering

1. Overfire burning in a furnace is a phenomenon characterised by

Answer & Solution

2. Which of the following variables does not affect the furnace capacity?

Answer & Solution

3. __________ is an indirectly heated furnace.

Answer & Solution

4. Reducing atmosphere is maintained in a

Answer & Solution

5. Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent.

Answer & Solution

Read More Section(Furnace Technology)

1.
Overfire burning in a furnace is a phenomenon characterised by

2.
Which of the following variables does not affect the furnace capacity?

3.
__________ is an indirectly heated furnace.

4.
Reducing atmosphere is maintained in a

5.
Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent.