1
GATE ME 2002
MCQ (Single Correct Answer)
+1
-0.3
The minimum number of teeth on the pinion to operate without interference in standard full height involute teeth gear mechanism with $${20^ \circ }$$ pressure angle is
A
$$14$$
B
$$12$$
C
$$18$$
D
$$32$$
2
GATE ME 2000
MCQ (Single Correct Answer)
+1
-0.3
A $$1.5$$ $$kW$$ motor is running at $$1440$$ rev/min. It is to be connected to a stirrer running at $$36$$ rev/min. the gearing arrangement suitable for this application is
A
differential gear
B
helical gear
C
spur gear
D
worm gear
3
GATE ME 1997
MCQ (Single Correct Answer)
+1
-0.3
To make a worm drive reversible, it is necessary to increase
A
centre distance
B
worm diameter factor
C
number of starts
D
reduction ratio
4
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
In spur gears, the circle on which the involute is generated is called the
A
pitch circle
B
clearance angle
C
base circle
D
addendum circle
GATE ME Subjects
Turbo Machinery
EXAM MAP