Furnace Technology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Furnace Technology, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Furnace Technology MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Furnace Technology mcq questions that explore various aspects of Furnace Technology problems. Each MCQ is crafted to challenge your understanding of Furnace Technology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Furnace Technology MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Furnace Technology. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Furnace Technology knowledge to the test? Let's get started with our carefully curated MCQs!

Furnace Technology MCQs | Page 7 of 16

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Q61.
Which of the following is a batch furnace ?

a.

Cupola

b.

Reheating furnace

c.

Glass tank furnace

d.

None of these

Discuss
Answer: (a).Cupola
Q62.
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

a.

Ostwald chart

b.

Cox chart

c.

Sankey diagram

d.

none of these

Discuss
Answer: (c).Sankey diagram
Q63.
Maximum thermal efficiency of boiler may be about __________ percent.

a.

10

b.

25

c.

65

d.

90

Discuss
Answer: (d).90
Q64.
Rotary kilns are used in the

a.

calcination of limestone & dolomite.

b.

cement manufacture.

c.

both (a) and (b).

d.

neither (a) nor (b).

Discuss
Answer: (c).both (a) and (b).
Q65.
Thermal efficiency of furnaces can be improved by

a.

waste heat recovery from flue gas.

b.

minimising heat losses from furnace walls.

c.

maintaining proper draught.

d.

all (a), (b) and (c).

Discuss
Answer: (d).all (a), (b) and (c).
Q66.
Shaft furnaces are used for

a.

smelting

b.

calcining

c.

roasting

d.

all (a), (b) and (c)

Discuss
Answer: (d).all (a), (b) and (c)
Q67.
Hearth furnaces are not used for

a.

roasting

b.

melting

c.

reheating

d.

none of these

Discuss
Answer: (d).none of these
Q68.
Turn down ratio of a burner

a.

should be as low as possible i.e., 1 : 2.

b.

should be 1:1 for a batch type furnace..

c.

is the ratio of maximum to minimum permissible heat input rates.

d.

is normally much more for a continuous furnace as compared to a batch furnace.

Discuss
Answer: (c).is the ratio of maximum to minimum permissible heat input rates.
Q69.
Which of the following is not a continuous waste heat recovery equipment from the flue gases going out of furnace ?

a.

Economiser.

b.

Regenerator.

c.

Ceramic recuperator.

d.

Waste heat boiler.

Discuss
Answer: (b).Regenerator.
Q70.
Which is a regenerative furnace ?

a.

Coke oven heating chamber.

b.

Open hearth furnace.

c.

Both (a) and (b).

d.

Neither (a) nor (b).

Discuss
Answer: (c).Both (a) and (b).
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