---
type: Quiz
title: "Conductivity Quiz: 14 MCQs for OSSC, CGL, RRB & Govt Exams"
canonical: "https://www.easy2crack.com/mcqs/physics/conductivity-quiz-BEGFdEjn"
subject: physics
questions: 14
free: true
updated: null
tags: ["mcq", "practice", "physics"]
---
# Conductivity Quiz: 14 MCQs for OSSC, CGL, RRB & Govt Exams



14 multiple-choice questions with answers.

## Q1. Cyclotrons are used to accelerate

A. Neutrons
B. Protons
C. Atoms
D. Ions

**Answer:** b

## Q2. Among the following radiatins, which has the highest energy?

A. Visible
B. X-ray
C. Ultra-violet
D. Infra-red

**Answer:** b

## Q3. Which on eof the following element is used in solar cells?

A. Silicon
B. Cerium
C. Astratine
D. Vanadium

**Answer:** a

## Q4. which of the following element is not included as a nuclear fuel?

A. Cadmium
B. thorium
C. Plutonium
D. Uranium

**Answer:** a

## Q5. Which of the following is not afuel element?

A. Uranium
B. thorium
C. Radium
D. Helium

**Answer:** d

## Q6. Which one of the following cannot be used as nuclear fuel?

A. Uranium
B. Thorium
C. Calcium
D. Plutonium

**Answer:** c

## Q7. The principle of atomic bomb is based on

A. Nuclear fusion
B. Nuclear fission
C. Above both
D. Above none

**Answer:** b

## Q8. Hydrogen bomb is based on the principle of

A. Controlled fusion reaction
B. Uncontrolled fusion reaction
C. Controlled fission reaction
D. Uncontrolled fission reaction

**Answer:** b

## Q9. Which one of the following is not radioactive?

A. Astatine
B. Francium
C. Tritum
D. Zirconium

**Answer:** d

## Q10. Which Uranium isotope is used in nuclear power plants to produce electricity?

A. U-233
B. U-234
C. U-235
D. U-239

**Answer:** c

## Q11. Radioactive substance emits

A. Alpha rays
B. Beta rays
C. Gamma rays
D. All of these

**Answer:** d

## Q12. The function of heavy water in a nuclear reactor is to

A. Slow down the speed of neutrons
B. Increase the speed of neutrons
C. Cool down the reactor
D. Stop the nuclear reaction

**Answer:** a

## Q13. Which one of the following is used as a moderator in the nuclear reactor?

A. Thorium
B. Graphite
C. Radium
D. Ordinary water

**Answer:** b

## Q14. A breeder reactor is that which

A. Does not require fissionable material at all
B. Uses only heavy water
C. Produces more fissionable material than it burns
D. None of the above

**Answer:** c

---

Source: https://www.easy2crack.com/mcqs/physics/conductivity-quiz-BEGFdEjn
Site: https://www.easy2crack.com · Machine index: https://www.easy2crack.com/llms.txt · MCP: https://www.easy2crack.com/mcp