GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-27
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-27
Dear Bankersdaily Aspirants,
Hope you are preparing well for your RRB ALP & TECHNICIAN recruitment 2018 which is going to be held in the month of April/May of this year 2018.The Indian Railways has finally released the official notification announcing the Assistant Loco Pilot (ALP) & Technicians Recruitment. In the year 2018, Railways Recruitment Board or RRB will be recruiting to fill 26,502 vacancies for ALP and Technicians. This is a golden chance to grab a well secured job in the Indian Railways.
So its time for you people to boost your preparation to get a secured job in RRB as ALP & TECHNICIAN. Here are some important questions in Physics which will help to boost your preparation.
RRB ALP & TECHNICIAN recruitment 2018 Day- 27
No.of Questions: 10
Timing: 10 minutes
1) The natural rubber is also known as _______
a) Polyvinyl
b) Colloids
c) Ether
d) Elastomer
e) Elaster
2) Natural rubber is manufactured from _______ which is a colloidal dispersion of rubber in water.
a) Rubber latex
b) Thermo latex
c) Coal latex
d) Iron Latex
e) None of these
3) Polythene is used to make ______
a) Rubber
b) Erasers
c) Pipe insulation
d) Carry bags
e) Nonstike
4) Nylon is also known as ______
a) Polypropene
b) Polythene
c) Polyester
d) Polyplex
e) Vinyl
5) Which of the following is used in pipe insulation?
a) Bakelite
b) Poly vinyl
c) Vinyl rubber
d) Acrylic
e) None of these
6) Natural rubber becomes soft & sticky at _____ temperature.
a) Moderate
b) Medium
c) Low
d) High
e) None of these
7) _______ process consists of heating a mixture of natural rubber with sulphur at a temperature range between 373K to 415K.
a) De-centralisation
b) Centralisation
c) Neutralisation
d) Vulcanisation
e) Sterilisation
8)Nylon is used to make _____
a) Fibres
b) Ropes
c) Rubber
d) Both a and b
e) Both a and c
9) Which of the following is used to make Bullet proof glass?
a) Lexan
b) Melamene
c) Acrylic
d) Perspex
e) Bakelite
10) _________ is used to make crockery.
a) Polythene
b) Bakelite
c) Melamene
d) Lexan
e) Acrylic
Answer Key
1) d) Elastomer
2) a) Rubber latex
3) d) Carry bags
4) c) Polyester
5) b) Poly vinyl
6) d) High
7) d) Vulcanisation
8)d) Both a and b
9) a) Lexan
10) c) Melamene
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