1000+ Fuels and Combustion Interview Questions and Answers - 2

Question: 6

Which of the following is not endothermic?

(A) partial oxidation

(B) gasification

(C) cracking

(D) reforming

Question: 7

Which is the common coal firing system used in Indian thermal power plants?

(A) Atmospheric Fluidized Bed Combustion(AFBC)

(B) Pressurised Fluidised Bed Combustion (PFBC)

(C) stoker firing

(D) pulverised coal firing

Question: 8

Which parameter of coal gives a rough estimates of its calorific value?

(A) ash

(B) total carbon

(C) fixed carbon

(D) hydrogen

Question: 9

Which of the following is not a binder for coal briquetting?

(A) molasses

(B) bitumen

(C) coal tar

(D) none of these

Question: 10

In Lurgi coal gasifier

(A) larger quantity of coal can be processed

(B) entrainment of solids is higher

(C) low carbon conversion efficiency is achieved

(D) cooking coals cannot be used