Related Questions

When bevel gears having equal teeth and equal pitch angles connect two shafts whose axes intersect at right angle, then they are known as
A angular bevel gears
B crown bevel gears
C internal bevel gears
D mitre gears
Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses.
A Forging
B Cold rolling
C Hot rolling
D Casting
Streets A, B, and C are straight and level, and they intersect to form a triangle. If streets A and B intersect at a 60 degree angle and if street C is perpendicular to street B, at what acute angle do street A and C intersect?
A 30 degree
B 45 degree
C 60 degree
D 90 degree
It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by
A Universal joint
B Knuckle joint
C Oldham's coupling
D Flexible coupling
The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is
A Flexible coupling
B Universal coupling
C Chain coupling
D Oldham's coupling
To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting, use?
A Spur gear
B Spiral gear
C Bevel gear
D Worm gear
With single Hooke's joint it is possible to connect two shafts, the axes of which have an angular misalignment up to
A 10°
B 20°
C 30°
D 40°
In helical bevel gearing, the axes of shafts are __________ and the teeth are curved.
A Intersecting
B Non-intersecting and non-parallel
C Intersecting and non-parallel
D None of these
In skew bevel gearing, the axes of shafts are
A Intersecting and the teeth are curved
B Non-intersecting and nonparallel and the teeth are curved
C Non-intersecting and non-parallel and the teeth are straight
D None of the above
When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal
A Polar moment of inertia
B Polar modulus
C Diameter
D Angle of twist

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