help me pls

1. All tools should be kept in convenient condition with regular maintenance.
TRUE
FALSE

2. AC supply circuit symbol will always flow in one direction.
TRUE
FALSE

3. A letter “R” with a circle surrounding symbol is used to represent a registered mark.
TRUE
FALSE

4. Each tool has its own use and function.
TRUE
FALSE

5. Proper care of hand tools is insignificant.
TRUE
FALSE

6. Reference designator is used to identify the component in a circuit.
TRUE
FALSE

7. One light bulb is connected in parallel to a battery power source.
TRUE
FALSE

8. A symbol of trashcan or a recycle bin is used to storing other files and folder.
TRUE
FALSE

9. There are thousands of symbols used in computer today.
TRUE
FALSE

10. Hardware tools are group into four categories.
TRUE
FALSE​