Lathe Machine Multiple Choice Questions and Answers

11. The Lathe carriage serves the following purpose of the tool

1. Guiding
2. Feeding
3. Supporting
4. All of the above

12. The following part of Lathe serves as housing for the driving pulleys and back gears

1. Head stock
2. Tail stock
3. Bed
4. Carriage

13. Steady Rest is also called

1. Head stroke
2. Centre Rest
3. Chuck
4. Tool Post

14. The centre lathes receive their power through

1. headstock
2. tailstock
3. both a. and b.
4. none of the above

15. In Lathe, the back gears are used for affecting _______ in spindle speeds, thereby facilitating wider range of speeds

1. Increase
2. Reduction
3. Increase or reduction
4. None of the above

16. Lathe spindle has got.......

1. Internal threads
2. External threads
3. Taper threads
4. No threads

17. When the tool of centre lathe moves perpendicular to the axis of rotation,

1. it produces a cylindrical surface
2. it produces a flat surface
3. it produces a tapered surface
4. none of the above

18. A desired speed of _____ can be obtained by selecting the suitable change gears having proper number of teeth.

1. Lead screw
2. Countershaft
3. Spindle
4. Feed gear box

19. Which of the following options best describes the centre lathes?

1. Machining machines
2. Shaping machines
3. Turning machines
4. None of the above

20. The following is used for holding bored parts for machining their outside surfaces on Lathe.

1. Mandrel
2. Dogs
3. Driving plate
4. Angle plate