38. A pair of bevel gear having a speed ratio of 3 has a 5-pitch at 14.5 deg involute. The pitch angle of the pinion 8 in. Find the addendum angle of the pinion, (At right angle between shafts) A. 0.906° B. 1.45° C. 2.34° D. 3.20°
38. A pair of bevel gear having a speed ratio of 3 has a 5-pitch at 14.5 deg involute. The pitch angle of the pinion 8 in. Find the addendum angle of the pinion, (At right angle between shafts) A. 0.906° B. 1.45° C. 2.34° D. 3.20°
Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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
Transcribed Image Text:38. A pair of bevel gear having a speed ratio of 3 has a 5-pitch at 14.5 deg involute. The pitch angle of the pinion is
8 in. Find the addendum angle of the pinion. (At right angle between shafts)
A. 0.906°
В. 1.45°
C. 2.34°
D. 3.20°
39. A pair of bevel gear having a speed ratio of 2 has 4-pitch at 14.5° involute. The pitch diameter of pinion is 7 in.
Find the dedendum angle of the gear.
A. 1.11 deg
B. 2.11 deg
C. 3.11 deg
D. 4.11 deg
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