#### The Following Section consists of Multiple Choice Questions on Quantities and Units.

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Quantities and Units MCQ

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- Question 1 of 20
##### 1. Question

1 points#### When these numbers are multiplied, (6 × 10

^{3}) (5 × 10^{5}), the result isCorrectIncorrect - Question 2 of 20
##### 2. Question

1 points#### Resistance is measured in

CorrectIncorrect - Question 3 of 20
##### 3. Question

1 points#### The number 65,000 expressed in scientific notation as a number between 1 and 10 times a power of ten is

CorrectIncorrect - Question 4 of 20
##### 4. Question

1 points#### When converting 7,000 nA to microamperes, the result is

CorrectIncorrect - Question 5 of 20
##### 5. Question

1 points#### The number of kilowatts in 135 milliwatts is

CorrectIncorrect - Question 6 of 20
##### 6. Question

1 points#### The number 4.4 × 10

^{6}ohms expressed using a metric prefix isCorrectIncorrect - Question 7 of 20
##### 7. Question

1 points#### The number of microamperes in 2 milliamperes is

CorrectIncorrect - Question 8 of 20
##### 8. Question

1 points#### The number of millivolts in 0.06 kilovolts is

CorrectIncorrect - Question 9 of 20
##### 9. Question

1 points#### Eighteen thousand watts is the same as

CorrectIncorrect - Question 10 of 20
##### 10. Question

1 points#### The number 3.2 × 10

^{-5}A expressed using a metric prefix isCorrectIncorrect - Question 11 of 20
##### 11. Question

1 points#### When converting 0.16 mA to microamperes, the result is

CorrectIncorrect - Question 12 of 20
##### 12. Question

1 points#### When these numbers are added, (87 × 10

^{5}) + (2.5 × 10^{6}), the result isCorrectIncorrect - Question 13 of 20
##### 13. Question

1 points#### The quantity 3.3 × 10

^{3}is the same asCorrectIncorrect - Question 14 of 20
##### 14. Question

1 points#### Which of the following is not an electrical quantity?

CorrectIncorrect - Question 15 of 20
##### 15. Question

1 points#### Seven thousand volts can be expressed as

CorrectIncorrect - Question 16 of 20
##### 16. Question

1 points#### The number 4,500,000 can be expressed as

CorrectIncorrect - Question 17 of 20
##### 17. Question

1 points#### What is (79 × 10

^{6})/(12 × 10^{-8})?CorrectIncorrect - Question 18 of 20
##### 18. Question

1 points#### Fourteen milliamperes can be expressed as

CorrectIncorrect - Question 19 of 20
##### 19. Question

1 points#### The number 4.38 × 10

^{-3}expressed as a number having a power of 10^{-6}isCorrectIncorrect - Question 20 of 20
##### 20. Question

1 points#### Voltage is measured in

CorrectIncorrect

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#### Information

Quantities and Units MCQ 2

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- Question 1 of 18
##### 1. Question

1 points#### Derived units are obtained from various combinations of

CorrectIncorrect - Question 2 of 18
##### 2. Question

1 points#### Which of the following metric prefixes could replace 10

_{-9}?CorrectIncorrect - Question 3 of 18
##### 3. Question

1 points#### Scientific notation is a method

CorrectIncorrect - Question 4 of 18
##### 4. Question

1 points#### If you drop a 5 when rounding a number, you are using the

CorrectIncorrect - Question 5 of 18
##### 5. Question

1 points#### A measure of the repeatability of a measurement of some quantity is

CorrectIncorrect - Question 6 of 18
##### 6. Question

1 points#### Another name for “fundamental units” is

CorrectIncorrect - Question 7 of 18
##### 7. Question

1 points#### Adding 27.5 × 10

^{3}to 8.9 × 10^{4}equalsCorrectIncorrect - Question 8 of 18
##### 8. Question

1 points#### When using the terms “accuracy” and “precision” for measurements

CorrectIncorrect - Question 9 of 18
##### 9. Question

1 points#### The difference between scientific and engineering notation is

CorrectIncorrect - Question 10 of 18
##### 10. Question

1 points#### The number 14.8 can also be expressed as

CorrectIncorrect - Question 11 of 18
##### 11. Question

1 points#### The digits in a measured number that are known to be correct are called

CorrectIncorrect - Question 12 of 18
##### 12. Question

1 points#### Which of the following is expressed in engineering notation?

CorrectIncorrect - Question 13 of 18
##### 13. Question

1 points#### The unit for frequency is the

CorrectIncorrect - Question 14 of 18
##### 14. Question

1 points#### Dividing 24 × 10

^{11}by 3 × 10^{4}equalsCorrectIncorrect - Question 15 of 18
##### 15. Question

1 points#### Pico is what relation to micro?

CorrectIncorrect - Question 16 of 18
##### 16. Question

1 points#### The number 0.0003 multiplied by 10

^{-3}isCorrectIncorrect - Question 17 of 18
##### 17. Question

1 points#### The quantity 43 × 10

^{-3}is the same asCorrectIncorrect - Question 18 of 18
##### 18. Question

1 points#### Current is measured in

CorrectIncorrect