- 1. 1. The following are major components of lathe machines
A) Headstock B) Wool C) Carriage D) Tailstock
- 2. 2. Which of the following is not in the category of operations that are commonly performed on the lathe machines?
A) Cutting B) Steaming C) Turning D) Facing
- 3. 3. The operation that is used to produce flat surfaces on lathe machines is called ----------
A) Knurling B) Drilling C) Facing D) Turning
- 4. 4. An operation which involves cutting threads on a workpiece is known as --------
A) Lateral cutting B) Screw cutting C) Pain cutting D) Deep cutting
- 5. 5. Which of the following machines is most suitable for marking holes in a workpiece?
A) Air press B) Forge press C) Mill press D) Drill press
- 6. 6. The following are types of grinding machines except ----------
A) Belt grinder B) Bench grinder C) Surface grinder D) Plain grinder
- 7. 7. The coolant which helps to reduce distortion, power consumption, improve surface finish and protects against corrosion of the workpiece is called ----
A) Sprinkler fluids B) Grinding powder C) Cutting fluid D) Milling gas
- 8. 8. The machine that can be used to cut workpieces with coarse tooth hacksaw blades is called ------
A) Turning machine B) Power sawing machine C) Chamfering machine D) Screw machine
- 9. 9. Forging can be classified into the following except.....
A) Hot forging B) Cold forging C) Cloudy forging D) Warm forging
- 10. 10. The types of folding machines include the following except -----
A) Paper folder B) Knife folder C) Buckle folder D) Knot folder
- 11. 11. The series of operations that transform industrial materials from a raw material state into a finished product state is called
A) Feller bunching B) Quarter sawn C) Pre-cut D) Material processing
- 12. 12. The key concept of timber processing includes the following except -------
A) Growth and felling B) Conversion C) Treatability D) Seasoning
- 13. 13. One of the following is not a process in timber felling.
A) Skidding B) Limbing C) Bucking D) Knitting
- 14. 14. ------ and ------ are the two methods of timber seasoning
A) Limbing and skidding seasoning B) Natural and artificial seasoning C) Limbing and bucking seasoning D) Plain and quarter seasoning
- 15. 15. In the conversion of timber, the method that produces radial boards and far more expensive than the tangential timber because of the need to double handle the log is known as --------
A) Curved sawn B) Plain and edge sawn C) Through and through sawn D) Quarter sawn
- 16. 16. Drying process that involves the introduction of heat is ------
A) Kiln drying B) Temperate drying C) Hot drying D) Solar Energy drying
- 17. 17. The most common treatment process is known as -----
A) Deliberate treatment B) Temple treatment C) Pressure treatment D) Temperature treatment
- 18. 18. One of the following is not a preservative for timber.
A) Envelope treatment B) waterborne preservatives C) Folder treatment D) Light organic solvent-borne preservatives
- 19. 19. Defects due to insects and other animals include the following except ----------
A) Marine borer B) Birds and mammals C) Insects D) Warping
- 20. 20. One of the following is not a defect due to conversion.
A) Machine notches B) Boxed heart C) Case hardening D) Miscut
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