Question

______ 1. A tool used for measuring short and long distances. Pull-push rule b. Try square c. Steel rule d. Zigzag rule ______ 2. It is used for driving and pulling out nails. Nail set b. Mallet c. Screwdriver d. Claw hammer ______ 3. A power tool used for boring holes on wood and other materials. Electric drill b. Sander c. Router d. Jigsaw ______ 4. Tools used to measure physical quantity of an object. Measuring tools b. Holding tools c. Driving tools d. Boring tools ______ 5. Tools that have sharp teeth to cut woods. Testing tools b. Boring tools c. Tooth-cutting tools d.Edge-cutting tools ______ 6. It is the commonly used lubricant for tools and equipment. Grease b. Oil c. Dry lubricant d. Penetrating lubricants ______ 7. It is a combination of oil and thickeners used for equipment with gears, bearings, chains and linkages. Dry lubricant b. Grease c. Oil d. Penetrating lubricants ______8. What is the Board feet of a lumber 2” x 6” x 12”. 12 bd ft. b.16 bd ft. c.14 bd ft. d. 18 bd ft. ______ 9.What is the Board feet of a lumber 3” x 4” x 10”. 8 bd ft. b.12 Bd ft c. 10 bd ft. d. 14 bd ft. ______ 10.What is the Board feet of a lumber 2” x 2” x 16”. 3 bd ft b.5.33 bd ft c. 4 bd ft. d. 6 bd ft. ______ 11. A very distinct lines that show the visible portions of an object. Border line b. Center line c. Object line d. Leader line ______ 12. A very light lines used to “block in” an object. Visible line b. Section line c. Hidden line d. Construction line ______ 13. A freehand drawing of an object. Sketch b. Design c. Lines d. Projection ______ 14. Which is the front view of the given figure? ______ 15. Which is the top view of the given figure? ______16. Which is the right side view of the given figure? a. b. c. _______17. Which is the front view of the given figure? ______18. It is the potential harm that might exist in the workplace. Risk b. Hazard c. Signal d. Sign ______19. These are any risks brought about by electricity. Mechanical hazard c. Physical hazard Chemical hazard d. Electric shock hazard ______20. These are gestures, actions or sounds used to convey safety instructions. Signs b. Barricades c. Signals d. Prevention tags​

Answer 1

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A spacecraft is a vehicle or machine designed to fly in outer space. A type of artificial satellite, spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, planetary exploration, and transportation of humans and cargo.

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