- 1. 1. The following are major components of lathe machines
A) Carriage
B) Wool
C) Headstock
D) Tailstock
- 2. 2. Which of the following is not in the category of operations that are commonly performed on the lathe machines?
A) Turning
B) Facing
C) Cutting
D) Steaming
- 3. 3. The operation that is used to produce flat surfaces on lathe machines is called ----------
A) Drilling
B) Turning
C) Knurling
D) Facing
- 4. 4. An operation which involves cutting threads on a workpiece is known as --------
A) Deep cutting
B) Lateral cutting
C) Pain cutting
D) Screw cutting
- 5. 5. Which of the following machines is most suitable for marking holes in a workpiece?
A) Mill press
B) Drill press
C) Air press
D) Forge press
- 6. 6. The following are types of grinding machines except ----------
A) Surface grinder
B) Bench 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) Sprinkler fluids
B) Grinding powder
C) Milling gas
D) Cutting fluid
- 8. 8. The machine that can be used to cut workpieces with coarse tooth hacksaw blades is called ------
A) Turning machine
B) Chamfering machine
C) Power sawing machine
D) Screw 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) 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) Pre-cut
C) Material processing
D) Quarter sawn
- 12. 12. The key concept of timber processing includes the following except -------
A) Conversion
B) Seasoning
C) Growth and felling
D) Treatability
- 13. 13. One of the following is not a process in timber felling.
A) Limbing
B) Bucking
C) Knitting
D) Skidding
- 14. 14. ------ and ------ are the two methods of timber seasoning
A) Limbing and skidding seasoning
B) Limbing and bucking seasoning
C) Plain and quarter seasoning
D) Natural and artificial 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) Quarter sawn
B) Curved sawn
C) Through and through sawn
D) Plain and edge sawn
- 16. 16. Drying process that involves the introduction of heat is ------
A) Solar Energy drying
B) Kiln drying
C) Temperate drying
D) Hot drying
- 17. 17. The most common treatment process is known as -----
A) Pressure treatment
B) Deliberate treatment
C) Temperature treatment
D) Temple treatment
- 18. 18. One of the following is not a preservative for timber.
A) waterborne preservatives
B) Folder treatment
C) Light organic solvent-borne preservatives
D) Envelope 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) Machine notches
B) Case hardening
C) Boxed heart
D) Miscut
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