Practice Test: Question Set - 01
1. Which instrument is very similar to the principle of a Vernier caliper?
- (A) Micrometer
- (B) Bevel
protractor
- (C) Gear
tooth vernier caliper
- (D) Steel rule
2. How many turns of index crank is required for one complete turn of index head spindle?
- (A) 20
- (B) 28
- (C) 40
- (D) 46
3. How a vertical milling machine can be identified?
- (A) According to
the axis of table movement
- (B) According to
the axis of knee movement
- (C) According to
the axis of spindle rotation
- (D) According to
the position of column
4. What type of cutter holding device is generally used on vertical milling machine?
- (A) Collet chuck
- (B) Long arbor
- (C) Clapper
block
- (D) Taper sleeve
5. Which formula is used to calculate chordal addendum of a gear tooth?
- (A) Pi × m
- (B) m × Z
- (C) m Z sin (90/z)
- (D) (Z + 2) M
6. Which feed is given while sliding the column in vertical milling?
- (A) Circular
feed
- (B) Cross feed
- (C) Longitudinal
feed
- (D) Vertical feed
7. Which mechanism is used to convert rotary motion into reciprocating motion?
- (A) Worm and
Worm gear
- (B) Helical gear
set
- (C) Bevel gear
and Hypoid gear
- (D) Rack and
Pinion
8. What is the use of radius gauge?
- (A) For check
internal and external radius of job
- (B) For check
the gap between two sliding surfaces
- (C) For identify
the accuracy of joining parts
- (D) For measure
the diameter of jobs
9. Which type of machine is generally used for wood ruff key way cutting?
- (A) Shaper
- (B) Slotter
- (C) Vertical
milling
- (D) Horizontal
milling
10. Which formula is used to find the gear ratio for differential indexing?
- (A) (N ×
40) ×
A
- (B) (A - N) ×
40/A
- (C) 2A ×
40/A
- (D) (A - N) ×
40A
11. Which type of cutter holding device is generally used on horizontal milling machine?
- (A) Long arbor
- (B) Collet chuck
- (C) Drill chuck
- (D) Three jaw
chuck
12. How the pitch of a rack is specified?
- (A) In addendum
- (B) In depth
- (C) In linear
- (D) In module
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