ExamVeda
Login
Home

Fuels, Furnace and Refractories Technology MCQ Questions and Answers | Metallurgical Engineering

Enhance your knowledge of Fuels, Furnace and Refractories Technology with this comprehensive collection of MCQ questions and answers. These MCQ questions and answers in Fuels, Furnace and Refractories Technology are specifically designed for students of Metallurgical Engineering who are preparing for the GATE Exam. Strengthen your preparation and excel in your studies with this valuable resource. Page-4 section-1

31
Hot gases from a furnace are entering at the base of a 30m high tubular vertical chimney at 600°C. The density of air and furnace gases at respective temperatures are 1.165 and 0.405 kgm-3 respectively. The static draft produced by the chimney is . . . . . . . . Pa.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
32
Refractories are materials which
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
33
The fusion temperature of Chromite brick is
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
34
Which of the following is /are neutral refractories
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
35
Pick up correct statement about Bessemer converter
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
36
Fixed carbon in coal is defined as
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
37
Arrange the following refractory materials in ascending order of their melting points.
P. Alumina
Q. Silica
R. Carbon
S. Zirconia
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
38
Which type of fuel is used to heat the Blast furnace stove
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
39
Oxygen percentage (by weight) in atmospheric air is
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
40
Those refractories which are neither attacked acid slag nor by basic slags are called
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board