Practice Test: Question Set - 02
1. Which lathe operation raises the diameter to a small range to get a press fit on assembling?
- (A) Boring
- (B) Grooving
- (C) Knurling
- (D) Chamfering
2. What will happen if the blunt cutting edge of the tool is used while facing in a lathe?
- (A) Convex face
- (B) Concave face
- (C) Correct face
- (D) Pip left at
centre
3. Which part of the vernier bevel protractor is attached to disc?
- (A) Disc
- (B) Blade
- (C) Stock
- (D) Vernier
scale
4. What is the type of chuck mainly employed to hold irregular jobs?
- (A) Collet chuck
- (B) Magnetic
chuck
- (C) Three Jaw
chuck
- (D) Two Jaw
concentric chuck
5. Which type of knurling tool has got one roller right hand helical teeth and others have left hand helical teeth?
- (A) Cross
knurling
- (B) Concave
knurling
- (C) Straight
knurling
- (D) Diamond
knurling
6. Which process of lathe operation on existing drilled or core hole will be enlarging and truing?
- (A) Boring
- (B) Grooving
- (C) Chamfering
- (D) Centre
drilling
7. What lathe operation is manly used on the handles to provide better grip for handling purposes?
- (A) Facing
- (B) Chamfering
- (C) Form turning
- (D) Taper
turning
8. Which point of vernier bevel protractor is pivoted to the dial and can be rotated through 360°?
- (A) Dial
- (B) Disc
- (C) Blade
- (D) Stock
9. Which type of chuck has the ability to centre the work automatically and maintain accuracy for long period?
- (A) Collet chuck
- (B) Four jaw
chuck
- (C) Magnetic
chuck
- (D) Three jaw
chuck
10. What is the formula to find out the least count of vernier bevel protractor?
- (A) 1 MSD - 1
VSD
- (B) 1 MSD - 2
VSD
- (C) 2 MSD - 1
VSD
- (D) 2 MSD - 2
VSD
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