12. How do you say “คลายนอตล้อออก” in English ?
a. Loosen the wheel nuts. b. Tighten the wheel nuts.
c. Replace the wheel nuts. d. Remove the wheel nuts.
13. What is a divider used for ?
a. Holding work pieces. b. Drilling the holes.
c. Sawing the wood. d. Describing circles.
14. What does a divider consist of ?
It consists of ………………… .
a. a crank and jaws b. a lever and a handle
c. a holder and legs d. a handle and a blade
15. What does a hack saw consist of ?
It consists of ………………… .
a. a crank and jaws b. a lever and a handle
c. a holder and legs d. a handle and a blade
16. Your daughter needs money. So, you …………….. withdraw money from the bank today.
a. have b. have to
c. has to d. must to
17. You ………….. leave grease or oil on the floor.
a. must b. must not
c. has to d. has not to
18. We should ……………….. our teeth twice a day.
a. take b. fasten
c. tighten d. clean
19. A place in a factory , an office or a school where food is served is a …………….. .
a. library b. canteen
c. lunch d. kitchen
20. The degree of heat or cold in a body, room, country is …………… .
a. weight b. thickness
c. temperature d. electrode
21. How do you say “ เจาะรู” in English ?
a. Light the match. b. Read instructions.
c. Sharpen the chisel. d. Drill holes.
22. How do you say “ อ่านคำสั่ง” in English ?
a. Light the match. b. Read instructions.
c. Sharpen the chisel. d. Drill holes.
23. What is a C-clamp used for ?
a. Holding small pieces of work. b. Protecting your eyes.
c. Protecting your life. d. Measuring the surface of objects.
24. What is a spanner made of ?
It’s made of ………………. .
a. gold b. clay
c. steel d. lead
25. What is a necklace made of ?
It’s made of ………………. .
a. gold b. clay
c. steel d. lead