When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, then they are known as
A. angular bevel gears
B. crown bevel gears
C. internal bevel gears
D. mitre gears
Answer:B
When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, then they are known as
A. angular bevel gears B. crown bevel gears C. internal bevel gears D. mitre gears