GENERAL SCIENCE(CHEMISTRY) QUESTIONS For RRB ALP & TECHNICIAN DAY-6

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 Biology which will help to boost your preparation.

RRB ALP & TECHNICIAN recruitment 2018 Day-6

No.of Questions: 10

Timing: 5 minutes

Your time starts now

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1) The Phenomenon of radioactivity was discovered by ________

a) D.H Becquerel

b) E.H Becquerel

c) B.H Becquerel

d) A.H Becquerel

e) None of these

2) ________ Particle can be absorbed by a sheet of paper or stopped by aluminium foil.

a) Alpha

b) Beta

c) Gamma

d) Both a and c

e) None of these

3) ________ is a negatively charged light particle.

a) Alpha Particle

b) Gamma Particle

c) Beta Particle

d) Both a and b

e) None of these

4) X-rays is a form of Penetrating _______radiation similar to light.

a) Ultra violet

b) Positive

c) Magnetic

d) electromagnetic

e) None of these

5) A ________is one in which a nucleus is bombarded with an elementary particle to produce other products in a very short span.

a) Atomic energy

b) Nuclear Fission

c) Nuclear Reaction

d) Atom Bomb

e) None of these

6) __________ is the fragmentation of a large nucleus into two smaller nuclei and the liberation of large amount of energy.

a) Chemical Energy

b) Atomic Energy

c) Nuclear Fission

d) Nuclear Reaction

e) None of these

7) Who discovered the First nuclear reaction?

a) Linus Pauling

b) Dmitri Mendeleev

c) A.H Becquerel

d) Rutherford

e) None of these

8) The First Atom Bomb was made up of_____

a) Plutonium-230

b) Plutonium-237

c) Plutonium-239

d) Plutonium-238

e) None of these

9) Energy produced by nuclear fission or nuclear fusion is called ______

a) Atomic Energy

b) Nuclear Energy

c) Nuclear Fission

d) Both a and b

e) None of these

10) Isotopes are elements having same ______ number but different atomic mass.

a) atomic

b) Mass

c) Nucleic

d) Both a and c

e) None of these

Answer Keys

1) d) B.H Becquerel

2) a) Alpha

3) c) Beta Particle

4) d) electromagnetic

5) c) Nuclear Reaction

6) c) Nuclear Fission

7) d) Rutherford

8) c) Plutonium-239

9) c) Plutonium-239

10) a) atomic

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