IMPORTANT: RRB EXAM PORTAL is NOT associated with Railway Recruitment Board(RRB) or Indian Railways.

: Disclaimer :

RRB EXAM PORTAL is NOT associated with Railway Recruitment Board or Indian Railways.
For RRB official website visit - www.rrcb.gov.in

RRB Junior Engineer (JE) Sample Paper: General Science-37


RRB Junior Engineer (JE) Sample Paper: General Science-37

1. Nuclear energy is a mineralbased energy source. It is derived from

(a) uranium
(b) thorium
(c) plutonium
(d) All of the above

2. Zinc sulphide is commonly used as

(a) fungicide
(b) herbidide
(c) rodenticide
(d) deodorant

3. The purest form of water is

(a) tap water
(b) rainwater
(c) groundwater
(d) distilled water

4. The main constituent of biogas is

(a) oxygen
(b) methane
(c) acetic acid
(d) methyl alcohol

5. Aspirin is chemically known as

(a) methyl salicylate
(b) hydroxysalicylate
(c) acetylsalicyclic acid
(d) alkylsalicylic acid

download

(E-Book) RRB J.E. Junior Engineer Exam Previous Year Solved Papers

Study Kit for RRB Junior Engineer EXAM (Phase-1) 

1(d), 2(d), 3(d), 4(a), 5(c)

IMPORTANT: RRB EXAM PORTAL is NOT associated with Railway Recruitment Board(RRB) or Indian Railways, For RRB official website visit - www.rrcb.gov.in