Two advantages of using helical gears rather than spur gears in a transmission system are

Questions › Category: Mechanical Engineering › Two advantages of using helical gears rather than spur gears in a transmission system are
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Two advantages of using helical gears rather than spur gears in a transmission system are

a) Strength and cost

b) Strength and less end thrust

c) Noise level and strength

d) Noise level and economy

Automobile Engineering Practice Set-7