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General Science Interview Questions
Questions Answers Views Company eMail

Which among the following is a positively charged particle emitted by a radioactive element? 1 Alpha ray 2 Beta ray 3 Gamma ray 4 Cathode ray

2 9328

Nuclear fission is caused by the impact of 1 Proton 2 Electron 3 Neutron 4 None of these

Jharkhand Staff Selection Commission JSSC,

4 16730

Which of the following is a good nuclear fuel? 1 Uranium-238 2 Neptunium-239 3 Thorium-236 4 Plutonium-239

AUAT, SSC,

8 22051

Long distance photography is facilitated by 1 Visible light 2 X-rays 3 Infrared rays 4 Ultraviolet rays

BCA, HCL,

4 17002

The difference between a nuclear reactor and an atom bomb is that 1 No chain reaction takes place in nuclear reactor while in the atomic bomb there is a chain reaction 2 No chain reaction takes place in atomic bomb while it takes place in a nuclear reactor 3 The chain reaction in nuclear reactor is controlled 4 None of these

1 4035

How many colours the sunlight spectrum has ? 1 Five 2 Three 3 Seven 4 Nine

Siscom,

2 12227

What is the wavelength of visible spectrum? 1 1300A-3000A 2 3900A-7600A 3 7800A-8000A 4 8500A-9800A

1 4248

Which radioactive pollutant has recently drawn the attention of the public, due to its occurrence in the building material? 1 Radium 2 Radon 3 Thorium 4 Plutonium

1 3538

In an atomic explosion, enormous energy is released which is due to the 1 Conversion of neutrons into protons 2 Conversion of chemical energy into nuclear energy 3 Conversion of mass into energy 4 None of these

AHH, CMRL,

2 13202

Which of the following types of photons has the highest energy? 1 Visible radiations 2 Radio waves 3 Gamma rays 4 X-rays

3 7433

Atoms of an element differ from those of all other elements in 1 Atomic number and electronic configuration 2 Atomic number and number of valence electrons 3 Number of neutrons and electronic configuration 4 None of these

2 4684

Which of the following is used as a coolant in nuclear reactors? 1 Heavy water 2 Cadmium 3 Liquid sodium 4 None of these

WBCS West Bengal Civil Service,

2 13226

The isotope of uranium capable of sustaining chain reactions is 1 U-235 2 U-238 3 U-239 4 None of these

1 6469

Radioactive disintegration of uranium ultimately results in formation of 1 Radium 2 Thorium 3 Polonium 4 Lead

3 11182

Atom bomb is based on the principle of 1 Nuclear fusion 2 Nuclear fission 3 Both (a) & (b) 4 None of these

ECAT, Group 4 iv, Qnet, UPSC,

4 40208


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Un-Answered Questions { General Science }

When was the second and third experimental explosion conducted?

477


meron po bang minerals ang astoroids po ba?

1674


172.116.0.0 is a private address - for 120 subnets how many bits does one borrow from the HOST bits

1417


In which year, atmospheric observations using balloons started?

445


Who discovered radio telescope?

445






What is super nova?

466


The Purest form of water can be obtained from:- I) a deep tube well II) a running stream III) a hot water spring IV) a heavy shower of rain

1193


hai am ashok am studying degree 1st year.i want to write group 1 exams how i am started my preparation.which meterial is best for exam.what are the subjects have it.how much time can i spend to study dialy to get it in first attempt.how much money we need.for this exam degree qualification must to need .NCC c-certificate how use for this exam. what is the best coaching centre in hyd near to khairathabad.plz tell me

1700


what is CAPITA in accounts?

1409


exactly how does an RTD 3 wire or 4 wire device cancel out the resistance of the wires , opposed to a 2 wire RTD? Is it because you have resistors in parallel , or because something to do with the electronic circuit the RTD is connected to ?

1697


What are luminous irregular nebulae?

435


When and where was the first experimental atomic explosion took place?

453


What is one light second?

489


What is length and weight of arihant?

379


How many astronauts travelled in the challenger?

443