GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-16
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-16
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- 16
No.of Questions: 10
Timing: 10 minutes
You can join in our Telegram Channel the invite given below and you can share this with your friends and other aspirants who are preparing for their exams like you.
Caution: You should have Telegram app installed in your mobile or laptop to join the group. If you don’t have telegram app in your mobile. First install the app and click the link given below….
Click here to join Bankersdaily
1) ______ is made by melting pig iron with scrap iron.
a) Malleable iron
b) Nickel iron
c) Cast iron
d) Wrought iron
e) None of these
2) ______ is the purest form of iron.
a) Pig iron
b) Malleable iron
c)Wrought iron
d) Both b and c
e) None of these
3) ______ steel is used for making cutting tools.
a) Nickel
b) Chromium
c) Manganese
d) Tungsten
e) None of these
4) Nickel steel is used for making ______
a) Magnets
b) Drilling equipment
c) Cutting tools
d) Cables and automobiles
e) None of these
5) ______ steel is used for making drilling equipment.
a) Alnico
b) Manganese
c) Nickel
d) All of the above
e) None of these
6) The eating up of metals by the action of air, moisture or a chemical on their surface is called ______
a) Ionisation
b) Isobars
c) Rusting
d) Corrosion
e) None of these
7) ______ is used for making permanent magnets.
a) Tungsten
b) Alnico
c)Manganese
d) Nickel
e) None of these
8) The corrosion of iron is called _____
a) Alloys
b) Corrosion
c) Ionisation
d) Rusting
e) None of these
9) _____ is a process of forming a thick layer of Aluminium oxide on an aluminium object by making it anode during the electrolysis of dilute sulphuric acid.
a) Anodizing
b) Alloying
c) galvanising
d) Ionising
e) None of these
10) The corrosion of _____ is very, very slow. Due to corrosion a green coating of copper carbonate and copper hydroxide is formed.
a) Tungsten
b)silver
c) Copper
d) Magnesium
e) None of these
Answer Key
1)c) Cast iron
2) d) Both b and c
3) b) Chromium
4) d) Cables and automobiles
5) e) None of these
6)d) Corrosion
7) b) Alnico
8) b) Corrosion
9)a) Anodizing
10) c) Copper
You may also like
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-12
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-13
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-14
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-15