AUTHORIZED USER – Fixed Gauge Lesson 2 Quiz B
Quiz Instructions
1 – If you would like some help during the test, first open the Materials link above and follow the instructions.
2 – Once you’ve started the test you must complete all questions otherwise you will have to retake the quiz.
3 – You need to pass with 80% or higher to be able to proceed to the next lesson.
Links to PDF Lesson Materials
The links below provide separate links for each lesson, accompanying spotlights, and homework assignments.
This test is open book, so you can reference these lesson materials to seek the correct answers. Each test question is accompanied by a Hint button, that reveals the Lesson and slide number where the answers can be found. To facilitate your efforts during the test, you can open a separate browser tab for each of these links for quick reference.
Once the quiz has started you must complete all questions. If you leave the quiz before completing, you will have to start the quiz all over.
Quiz Summary
0 of 40 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 40 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 40
1. Question
What are the three parts of an atom?
CorrectIncorrectHint
The nucleus of an atom has positive and neutral particles with outer particles to balance the nucleus total charge.
-
Question 2 of 40
2. Question
The chemical properties of an atom is determined by:
CorrectIncorrectHint
See Lesson 2-1, slide 4 or answer.
-
Question 3 of 40
3. Question
Which of the following is non-ionization?
CorrectIncorrectHint
See Lesson 2-4, slide 4 for answer.
-
Question 4 of 40
4. Question
A stable atom is?
CorrectIncorrect -
Question 5 of 40
5. Question
- “Radiation” is defined as an unstable atom that tries to become stable by giving off excess energy in the form of particles or electromagnetic waves.
CorrectIncorrectHint
See Lesson 2, Slide 8
-
Question 6 of 40
6. Question
The four types of radiation are:
CorrectIncorrectHint
See Lesson 2-1, slide 12 for answer.
-
Question 7 of 40
7. Question
Which of the following statements is most true about the characteristics of gamma rays:
CorrectIncorrectHint
See Lesson 2-1, slide 19 for answer.
-
Question 8 of 40
8. Question
Radioactive half-life is:
CorrectIncorrectHint
See Lesson 2, Slide 9
-
Question 9 of 40
9. Question
The two types of radiation dose relative to the amount of time over which it is received are:
CorrectIncorrectHint
See Lesson 2, Slide 67
-
Question 10 of 40
10. Question
If an individual enters and remains in a radiation field of 0.5 mRem/hr, what will his/her dose be after 8 hours?
CorrectIncorrectHint
See Lesson 2, Slides 41 & 42
-
Question 11 of 40
11. Question
Which type of cells are the most sensitive to radiation?
CorrectIncorrectHint
See Lesson 2, Slide 65
-
Question 12 of 40
12. Question
Acute radiation exposure will produce slight blood changes at a dose of approximately?
CorrectIncorrectHint
See Lesson 2, Slide 69
-
Question 13 of 40
13. Question
- The maximum annual radiation dose allowed for members of the public, visitors, and to non-occupational workers is?
CorrectIncorrectHint
See Lesson 2, Slides 74 & 78
-
Question 14 of 40
14. Question
What are the three main ALARA methods workers should use to reduce radiation exposure?
CorrectIncorrectHint
See Lesson 2, Slide 80
-
Question 15 of 40
15. Question
Those responsible for maintaining radiation safety in the workplace are?
CorrectIncorrectHint
See Lesson 2, Slide 105
-
Question 16 of 40
16. Question
What radiological unit is used for measuring absorbed dose?
CorrectIncorrect -
Question 17 of 40
17. Question
What radiological unit is used for measuring exposure?
CorrectIncorrectHint
See Lesson 2-2, slide 31 for answer.
-
Question 18 of 40
18. Question
What radiological unit is used to measure Equivalent or Effective doses?
CorrectIncorrectHint
See Lesson 2-2, slide 31 for answer.
-
Question 19 of 40
19. Question
Where does background radiation come from? Identify the most correct response.
CorrectIncorrectHint
See Lesson 2, Slide 47
-
Question 20 of 40
20. Question
Radon is calculated to be the 2nd leading cause of lung cancer.
CorrectIncorrectHint
See Lesson 2, Slide 50
-
Question 21 of 40
21. Question
What is the whole body dose limit for occupational workers set by 10 CFR 20.1201?
CorrectIncorrectHint
See Lesson 2-4, slide 70 for answer.
-
Question 22 of 40
22. Question
What is the dose limit for a declared pregnant worker during the gestation period?
CorrectIncorrectHint
See Lesson 2, Slide 77
-
Question 23 of 40
23. Question
What is the dose limit for visitors and members of the public? Check all correct responses.
CorrectIncorrectHint
See Lesson 2-4, slide 78 for answer.
-
Question 24 of 40
24. Question
Who should be monitored?
CorrectIncorrectHint
See Lesson 2-8, slide 88 for answer.
-
Question 25 of 40
25. Question
The Inverse Square Law states that radiation intensity does what with increases in distance?
CorrectIncorrectHint
See Spotlight – Inverse Square Law, slides 5 & 6 for answer.
-
Question 26 of 40
26. Question
What does the acronym ALARA mean?
CorrectIncorrectHint
See Lesson 2, Slide 79
-
Question 27 of 40
27. Question
When should you report a missing dosimeter?
CorrectIncorrectHint
See Lesson 2, Slide 93
-
Question 28 of 40
28. Question
The key advantage of a direct reading dosimeter is:
CorrectIncorrectHint
Lesson 2, slide 92
-
Question 29 of 40
29. Question
Where should dosimeters be worn on the body?
CorrectIncorrectHint
See Lesson 2, Slide 93
-
Question 30 of 40
30. Question
How many rems of exposure will cause immediate incapacity and death within one week?
CorrectIncorrectHint
See Lesson 2, Slide 69
-
Question 31 of 40
31. Question
Is acute exposure:
CorrectIncorrectHint
See Lesson 2, Slide 67
-
Question 32 of 40
32. Question
Are X-rays ionizing or non-ionizing radiation?
CorrectIncorrectHint
See Lesson 2, Slide 21
-
Question 33 of 40
33. Question
Which type of atom emits radiation?
CorrectIncorrectHint
See Lesson 2, Slide 8
-
Question 34 of 40
34. Question
The structure of the helium atom has:
CorrectIncorrectHint
See Lesson 2, Slide 3
-
Question 35 of 40
35. Question
Which one of the following are not part of ALARA?
CorrectIncorrectHint
Lesson 2, slide 80
-
Question 36 of 40
36. Question
Less radiation exposure time results in:
CorrectIncorrectHint
Lesson 2, slide 81
-
Question 37 of 40
37. Question
How many radiation survey meters are you required to have onsite at all times?
CorrectIncorrectHint
See Radiation Survey Meter Requirements, Slide 2
-
Question 38 of 40
38. Question
Which material offer greater shielding protection to gamma/x-rays?
CorrectIncorrectHint
See Lesson 2, Slide 86
-
Question 39 of 40
39. Question
- When the number of protons in an atom’s nucleus changes, the element changes.
CorrectIncorrectHint
See Lesson 2, Slide 4
-
Question 40 of 40
40. Question
- Acute radiation exposure will result in the death of approximately 50% of the individuals exposed at what dose?
CorrectIncorrectHint
See Lesson 2, slide 69