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