Answer / anjaney k. kulkarni

1. single curve so easy to manufacture...less cost of
manufacturing.
2.any variation in centre distance cab be accomodated.
3.pressure angle remains constant.

Answer / swapnali jambhawadekar

since it obeys the law of gear that is the common normal
drawn at point of contact must pass through the pitch point.

also it is very easy to manufacture because of simplicity

Answer / shubankar sen

for getting the proper allingment of tooth of gear without
breaking.

Answer / amit bardhan dobriyal

in my point of view it is just given for proper allignment
and gears mess properly without any wear of gears;

Answer / prashant.koppal

1) it's smooth to dive the gear.
2) in gears contact is only point, this type is curve take the more load than normal one

what is EDM process?

4 Answers  

what is carburateer

9 Answers  

The boiling point of corbondioxide is?

6 Answers   HAL,

What phenomenon becomes when air mixed with refrigerant?

1 Answers   RRB,

eligibity for TNPSC group 1 exam , age limit

0 Answers  

which power station plants r more efficient? which is less? which is most expensive and which is cheapest?

0 Answers  

How do you determine what suction pressure should be in r22 air conditioning compressors suction line?

0 Answers  

stress strain diagram for fluid

11 Answers   NTPC,

Which is more efficient? A rear engine Volvo Bus or a Front engine Volvo Bus? (Engine Capacity is same 4 both) why????????????????????

5 Answers   BARC,

What are bevel gears and what are its types?

0 Answers  

Describe the water type vacuum pump and how does work a water type vacuum pump?

1 Answers   Unilever,

In a thermal power plant : Why the Deaerator is placed at height and mostly at 15.5mtr?

9 Answers   DSM, Jindal,