Ionizing Radiation MCQs with Answers

adminApril 12, 2024

0 17 1 minute read

Welcome to the Ionizing Radiation MCQs with Answers. In this post, we have shared Ionizing Radiation Online Test for different competitive exams. Find practice Ionizing Radiation Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Ionizing Radiation.

Ionizing Radiation Online Quiz

By presenting 3 options to choose from, Ionizing Radiation Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Ionizing Radiation Questions and Answers and click over the correct answer.

Test Name: Ionizing Radiation MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Ionizing Radiation

Please fill out the form before starting Quiz.

1 / 40

The inverse square law governs the ________.

Radiation intensity

Radiation dose

Radiation quality

2 / 40

The half-life of a radioactive material is the time taken for ________.

Half of the material to decay

One quarter of the material to decay

All of the material to decay

3 / 40

The unit of exposure to ionizing radiation is ________.

Roentgen

Sievert

Gray

4 / 40

Which of the following is a characteristic of ionizing radiation?

Low energy

Penetrating ability

Long wavelength

5 / 40

Which of the following types of ionizing radiation is most easily stopped by a piece of paper?

Beta

Gamma

Alpha

6 / 40

The concept of “relative biological effectiveness” (RBE) compares the ________.

Energy output of different types of radiation

Absorbed doses of different types of radiation

Effectiveness of different types of radiation

7 / 40

The law of Bergonie and Tribondeau states that ________.

Highly mitotic cells are more sensitive

Non-dividing cells are more sensitive

Large cells are more sensitive

8 / 40

The biological effects of ionizing radiation are primarily due to ________.

Damage to cell membranes

Damage to DNA

Damage to proteins

9 / 40

Which of the following is NOT a type of ionizing radiation?

X-rays

Alpha particles

Ultraviolet

10 / 40

The linear energy transfer (LET) of ionizing radiation ________.

Decreases with higher atomic number

Increases with higher atomic number

Is unaffected by atomic number

11 / 40

The RBE of a radiation type is highest for ________.

Alpha particles

Gamma rays

Beta particles

12 / 40

Which of the following is NOT a deterministic effect of ionizing radiation?

Skin redness

Radiation burn

Cancer

13 / 40

Which of the following is a unit used to measure the biological effect of ionizing radiation?

Gray

Sievert

Roentgen

14 / 40

The fractionation of radiation therapy refers to ________.

Delivering radiation in divided doses

Increasing the total radiation dose

Using different types of radiation

15 / 40

Which of the following is a type of deterministic effect of ionizing radiation?

Radiation burn

Genetic mutation

Cancer

16 / 40

The process of cells dying due to ionizing radiation exposure is known as ________.

Necrosis

Apoptosis

Mitosis

17 / 40

Which of the following types of ionizing radiation has the highest ionization power?

Gamma rays

Beta particles

Alpha particles

18 / 40

The process of cells dying due to ionizing radiation exposure is known as ________.

Apoptosis

Necrosis

Mitosis

19 / 40

Which of the following is a characteristic of gamma rays?

Charge

Penetration

Mass

20 / 40

Which of the following is a stochastic effect of ionizing radiation exposure?

Radiation burn

Cancer

Nausea

21 / 40

The process of repairing DNA damage caused by ionizing radiation is called ________.

DNA repair

Mitosis

Apoptosis

22 / 40

The radiation weighting factor (WR) is highest for ________.

Beta

Alpha

Gamma

23 / 40

The process by which ionizing radiation changes the structure of a material through which it passes is called ________.

Activation

Filtration

Ionization

24 / 40

Which of the following is a characteristic of beta particles?

No mass

Negative charge

Low penetration

25 / 40

The RBE of a radiation type depends on its ________.

Dose

LET

Wavelength

26 / 40

The process of cell division is most sensitive to ionizing radiation during the ________ phase.

Mitotic

27 / 40

The process of repairing ionizing radiation-induced DNA damage in cells is called ________.

Apoptosis

DNA repair

Mitosis

28 / 40

The process of radioactive decay results in the emission of ________.

Gamma rays

Beta particles

Alpha particles

29 / 40

The process by which ionizing radiation changes the structure of a material through which it passes is called ________.

Activation

Filtration

Ionization

30 / 40

Which of the following tissues is most sensitive to ionizing radiation?

Nerve

Bone marrow

Muscle

31 / 40

The process of radioactive decay results in the emission of ________.

Alpha particles

Beta particles

Gamma rays

32 / 40

The quality factor (QF) accounts for ________.

Energy of radiation

Penetration of radiation

Biological effectiveness of radiation

33 / 40

The process of radioactive decay results in the emission of ________.

Gamma rays

Beta particles

Alpha particles

34 / 40

The process of ionization occurs when ________.

Electrons are removed

Electrons are added

Protons are split

35 / 40

The process of ionization involves ________.

Adding electrons

Removing electrons

Splitting protons

36 / 40

Which of the following is NOT a characteristic of alpha particles?

High energy

Low penetration

High LET

37 / 40

Which of the following is NOT a characteristic of gamma rays?

Charge

Mass

Penetration

38 / 40

The process of radioactive decay results in the emission of ________.

Alpha particles

Beta particles

Gamma rays

39 / 40

Which of the following is a stochastic effect of ionizing radiation exposure?

Cancer

Cataracts

Radiation burn

40 / 40

The process of DNA breaking into smaller fragments due to ionizing radiation exposure is called ________.

Ligation

Fragmentation

Amplification

Download Certificate of Quiz Ionizing Radiation

On the end of Quiz, you can download the certificate of the quiz if you got more than 70% marks. Add a certificate to your job application or social profile (like LinkedIn) and get more job offers.

Download Ionizing Radiation MCQs with Answers Free PDF

You can also download 100 Ionizing Radiation Questions with Answers free PDF from the link provided below. To Download file in PDF click on the arrow sign at the top right corner.

If you are interested to enhance your knowledge regarding English, Chemistry, Computer, and Biology please click on the link of each category, you will be redirected to dedicated website for each category.

adminApril 12, 2024

0 17 1 minute read