1
GATE ME 1995
Subjective
+1
-0
Match the following:
List-$${\rm I}$$
(A) Worm gears
(B) Cross helical gears
(C) Bevel gears
(D) Spur gears

List-$${\rm I}{\rm I}$$
1. Parallel shafts
2. Non-parallel, intersecting shafts
3. Non-parallel, non-intersecting shafts
4. Large speed ratios

2
GATE ME 1995
True or False
+1
-0
Interference in a pair of gears is avoided, if the addendum circles of both the gears intersect common tangent to the base circles with in the points of tangency.
A
TRUE
B
FALSE
3
GATE ME 1991
Fill in the Blanks
+1
-0
For a pinion of $$15$$ teeth, under cutting ____________( increases / decreases) with _______________(increases / decreases ) of pressure angle.
4
GATE ME 1989
MCQ (Single Correct Answer)
+1
-0.3
Modern gear both profile is given involute shape because
A
this is a very easy curve for manufacturing
B
sliding does not takes place anywhere on meshing teeth
C
involute is the only profile that gives conjugate action
D
change in the centre distance does not change gear ratio
GATE ME Subjects
Turbo Machinery
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Medical
NEET
Graduate Aptitude Test in Engineering
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