Engineering Metrology MCQs

Question 1

Which of the following is not the accessory of slip gauges :

Accepted Answer

Calipers

Answer

Scribing and centre points

Answer

Measuring jaws

Answer

Holder

Question 2

The lateral faces of slip gauges are at right angles correct to within

Accepted Answer

? 10 minutes

Answer

? 1 degree

Answer

? 30 minutes

Answer

? 1 minute

Question 3

Protector gauge blocks in slip gauges are

Accepted Answer

Wrung on the end of combinations

Answer

Used as reference blocks

Answer

Mounted in the centre of pile

Answer

Never touched

Question 4

According to accuracy, slip gauges are classed under following number of accuracy classes

Accepted Answer

Five

Answer

Two

Answer

Three

Answer

Seven

Question 5

A protector in slip gauges is provided to

Accepted Answer

Take up all the wear when in use

Answer

Protect slip gauges when not is use

Answer

Clean the slip gauges

Answer

Facilitate wringing of slip gauges

Question 6

The two slip gauges in precision measurement are joined by

Accepted Answer

Wringing

Answer

Assembling

Answer

Sliding

Answer

Adhesion

Question 7

Plug gauges are used to

Accepted Answer

Check the diameter of the holes in the workpieces

Answer

Measure the diameter of the workpieces

Answer

Measure the diameter of the holes in the workpieces

Answer

Check the length of the holes in the workpieces

Question 8

Pick out the wrong statement about Taylor's principle of gauging.

Accepted Answer

It is sufficient to use Go gauges on the width and length of the component

Answer

Go gauges should be full form gauges

Answer

Go gauges should check all the related dimensions simultaneously

Answer

Not Go gauges should check only one dimension at a time

Question 9

The term "Allowance" in limits and fits is usually referred to

Accepted Answer

Minimum clearance between shaft and hole

Answer

Maximum clearance between shaft and hole

Answer

Difference of tolerances of hole and shaft

Answer

Difference between maximum size and minimum size of the hole