Related Questions

In worm, gears, pitch lead angle is
A Half the angle between two inclined faces in axial plane
B The angle between the tangent to the pitch helix and the plane of rotation
C The angle between the tangent to the pitch helix and an element of the cylinder
D None of the above
In worm gears, the pressure angle is __________ the angle between two inclined faces in axial plane.
A Half
B Twice
C Thrice
D None of these
In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to the teeth, is called
A normal pitch
B axial pitch
C diametral pitch
D module
Which of the following property sets pitch or tone (high or low) for the synthesized speech when reading an element; the pitch may be specified absolutely or relative to the normal pitch for the voice-family used to read the text?
A voice-check
B voice-format
C voice-pitch
D voice-volume
The helix angle for single helical gears ranges from
A 10° to 15°
B 15° to 20°
C 20° to 35°
D 35° to 50°
The helix angle for double helical gears may be made up to
A 45°
B 60°
C 75°
D 90°
The height of a cylinder is four times the radius of the cylinder. If the volume of the cylinder is 256 cm², what is the radius of the cylinder.
A 4 cm
B 8 cm
C 16 cm
D 24 cm
In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.
A Equal to
B Less than
C More than
D None of these
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
The length of a meander is the distance along the river between the tangent point of one curve to the tangent point of
A Reverse curve
B Next curve of the same order
C Reverse curve plus the width of the river
D None of these

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