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NOCTI Agriculture Mechanics Study Guide
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NOCTI Agriculture Mechanics Study Guide
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25 Questions

1. devices used to hold other materials together in useful ways

2. A device used to find differences in elevation and in vertical angles.

3. Two.

4. - a device that controls the flow of water, gas, or other substance

5. A skilled professional responsible for designing and drawing plans for buildings.

6. shielded metal Arc welding is also called - a) brazing - b) electrode welding - c) oxyacetylene welding - d) stick welding

7. the exterior of electric cable that holds individual wires in a bundle and may serve as insulation

8.
This is

9. What is one of the main differences in the characteristics of gases when compared to liquids?

10. 90-dB noise level for an 8 hour period safety maximum

11. - any tendancy of a material to prevent electrical flow

12. material used to protect a structure and its contents from rain and other weather conditions

13. An occupation or skilled trade involving the installation of electrical service systems.

14. steel bars placed in forms into which concrete is poured to provide additional strength for the concrete

15. material that colors and protects surfaces

16. Hot electrode stubs may be disposed of in the paper trash container at the end of each class.

17. nonmetallic cable with a plastic used for interior wiring that is commonly referred to as Romex, which is a trade name

18. Never used to enter a water system - a. copper - b. lead - c. cast iron - d. PVC

19. What are the four units of a hand pump system?

20. What is the purpose of a check valve?

21. layer of material attached to the outer studs, joints, or rafters to provide strength and serve as a base for exterrior weatherproof cladding.

22. a connection or joining of two or more electrical wires.

23. What is the main purpose of the accumulator in the regulator or pressure switch controlled system?

24.
This is

25.
This is