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OFB Chargeman Mechanical 2014
60

OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

60) The most common geometric form used in gears today is this

Involute profile

Convolute profile

Base circle

Spur circle

Answer is:

Involute profile

OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

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Related OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

61) Gear teeth formed on a flat surface are called this

Pinion

Rack

Spur

Teeth

Answer is:

Rack

Gear teeth formed on a flat surface are called this

62) In the section view, the areas that would have been in actual contact with plane are shown with

A cutting plane line

Section living

Visible lines

Lines and arrows

Answer is:

Section living

63) There are two main types of projection

Parallel and Orthographic

Station-point and Perspective

Parallel and Convergent

Perspective and Parallel

Answer is:

Perspective and Parallel

64) IF a plane is parallel to the plane of projection, it appears

True size

As a line or edge

Foreshortened

As an oblique surface

Answer is:

True size

OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

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