Menu
Popular Courses
Sail E0 20253 months
Fast Math Tricks165 videos
Quantitative Aptitude645 Videos
Reasoning Aptitude161 Videos
CLASS 8 MATHS(CBSE)417 Videos
CLASS 9 MATHS(CBSE)40 hours, 647 questions
Check All Courses
Search
Question


A device in
which some portion of waste heat of flue gases is recovered to heat the
air before it passes to the furnace for combustion purpose, is knwon as


Options:
A .  superheater
B .  air preheater
C .  economiser
D .  injector
Answer: Option B


Submit Your Solution Below and Earn Points !
Next Question

Submit Comment/FeedBack

Your email address will not be published. Required fields are marked *

More Questions on This Topic :


Share this page with your friends!

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDI Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : Overview of Finance & Acco Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024
Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024
Chapter 1.1 : Personnel Functions- An ov Chapter 1 : Personnel Management SAIL E0 - GFM 2024
GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024
CBT Mixed Test 1 GPOE/GPA SAIL E0 2024