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29..\
WORKSHOP PRACTICE-Ill (MECH-364)
(b) Silicon carbide
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(d) Flint
Artificial abrasive !s:
(a) Corrundum
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Ourlng·work which safety on priority:
(a).Man
(b) Machine
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.Non-traditional machining process Is;
.. (a}' Facing ·
(b) Turning
(c) Drilling
(c) Emery
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(c) Tool
(d) Material
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(d) Electric discharging machine
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Answers
·5. (c)
6. (b)
7. (c)
8. (a)
13: (b)
14. (b)
15. '(d) I
16. (d)
17: (a)
18. (b)
Encircle the correct answer.
(b) Helical gear
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(a) �uper gear
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(c) Bevel gear
4.
Slng,e point cutting tool use� In;
(a)· �illing -�Ork
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(d) Nooe of these
(c) Broaching
(d) 50°-65°
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(d) C.athe work
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(c) Circular'pitc�
(a) Plain
(c) H?rizqntal
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�a) Module
. (b) Diameteral.pitch
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The t�th on the slab cutters are made_;
(b) Vertical
{d) Nooe of these
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..,.,::1-(d) Helical
,Clim b millin g ls.a_ lso called;
(a) Sla_b .milling·
(b) Down mjlling
(c) Up milling
The a m·ount._of_tool mover per revolulion of work Is called;
(a) Cu_tting speed·
9.
(b) Reaming work
. system;
Metric gears ·cut according to __
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8.
Marks: 20
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The cleara n ce a ngl� In milling cutter Is _usually;
_
.
(b) 15°-20°
(c) 35°-40°
(a) 5 °-8° .
7.
20. (d)
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3.
6.
19. (a)
The play between. two mashing gear ls call�d; -'r"JIJ{J:'jJ&L!fJlcJt';JL1., t,;V,JJ1u!.i,tJT
(d) Flank
(c) B�ck lash· .
(b) Pitch
(a) Lead.
.
°
Th� gear used_ to tra n�inlt power at an angle of 90 Is called;
1.
5.
1
e.
DAE f'IIA • 2020.Speclal
(Covld-19).
.
. MECH-354 WORKSHOP PRACTICE-II!
.
MECHANICAL TECHNOLOGY (3rd . year)
PART -A
10. (c)
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4..(b)
nme: 30 Mi n utes
Q.1.
9, (d)
3. (d)
ot
1,:'(b). ' 2. (a)
12. (b)
11. (0)
· (b) Depth qf cut
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(c) feed
In uri lversal . mlilln g machi'ne table ca� swiveled up·t<>;
(a) 15°
(b) 30°
.,
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·. (d)· Face milling
(c) 45
°
(d) Machine time
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(d) 60°
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