Furnace Technology MCQs with answers Page - 10

Here, you will find a collection of MCQ questions on Furnace Technology. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 833K Points
Coach

Q. Which one shows the diagramatic heat balance in a furnace?

  • (A) Sankey diagram
  • (B) Cox chart
  • (C) Ostwald chart
  • (D) None of these

A

Admin • 833K Points
Coach

Q. Maximum heat transfer in high temperature furnaces is by

  • (A) Conduction
  • (B) Convection
  • (C) Radiation
  • (D) Either A, B or C; depends on the type of furnace

A

Admin • 833K Points
Coach

Q. Fuel economy in furnaces can be achieved by

  • (A) Using oxygen enriched combustion air
  • (B) Preheating the combustion air
  • (C) Reducing the heat loss through furnace openings & doors
  • (D) All of the above

A

Admin • 833K Points
Coach

Q. Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace?

  • (A) Increase in calorific value of the fuel
  • (B) Increase in flame temperature
  • (C) Reduction in scale losses
  • (D) Saving in fuel consumption

A

Admin • 833K Points
Coach

Q. Operation of blast furnace stove is based on the principles of a __________ furnace.

  • (A) Regenerative
  • (B) Recuperative
  • (C) Both A and B
  • (D) Neither A nor B

A

Admin • 833K Points
Coach

Q. Which of the following is not a recuperative furnace?

  • (A) Soaking pit
  • (B) Reheating furnace
  • (C) Steamboiler
  • (D) Coke oven

A

Admin • 833K Points
Coach

Q. The purpose of controlling the furnace atmosphere is to prevent surface attack by

  • (A) Decarburising
  • (B) Sulphur penetration
  • (C) Oxidation/scaling
  • (D) Either of the above

A

Admin • 833K Points
Coach

Q. Regenerators are used for waste heat recovery in

  • (A) By-product coke ovens
  • (B) Beehive coke oven
  • (C) Blast furnace stoves
  • (D) Soaking pits

A

Admin • 833K Points
Coach

Q. The heat recoverable from flue gases of furnaces depends on the

  • (A) Thermal efficiency of furnace
  • (B) Quantity of flue gases
  • (C) Flue gas temperature drop through the furnace
  • (D) All of the above

A

Admin • 833K Points
Coach

Q. Shaft furnaces are used for

  • (A) Roasting
  • (B) Smelting
  • (C) Calcining
  • (D) All of the above

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.