Quantities and Units Online Test – Multiple Choice Questions and Answers

1. The difference between scientific and engineering notation is

2. The number 14.8 can also be expressed as

3. If you drop a 5 when rounding a number, you are using the

4. Current is measured in

5. Derived units are obtained from various combinations of

6. The digits in a measured number that are known to be correct are called

7. The unit for frequency is the

8. A measure of the repeatability of a measurement of some quantity is

9. Pico is what relation to micro?

10. Another name for “fundamental units” is