SINE BAR AND SINE CENTER

The principle of the sine bar is based on the __________ function

• Trigonometry

• Differential

• Invertion

• Circular

The holes are drilled across the blocks for ____ purpose

• To reduce wait

• To handle easily

• Both a and b

• None of the above

Which is used to raise a height on ______ sine bar.

• Parallal blocks

• Height gauge

• Slip gauge

• V block

The formula for sine is ________

• Opp/hypot

• Hypot/opp

• Adj/opp

• Opp/adj

What will be the angle of workpiece if the slip gauge pack height is 17.36 mm and the size of the sine bar used is 100 mm?

• 3 degree

• 5 degree

• 10 degree

• 2 degree

The value of 0.4226=_____ degree in sine bar.

• 20 degree

• 12 degree

• 30 degree

• 25 degree

To determine the height of slip gauges for an angle of 25° using a sine bar of 200 long.

• 74.32

• 56.43

• 84.52

• 23.45

Sine center is used for ________ measuring an angle of component.

• Conical shape

• Square

• Rectangular

• Circle

The length of sine bar is measured with respect to ________

• Center point of two rollers

• Center point of rolller

• Roller

• None