Practice Advanced Manufacturing Engineering Multiple Choice Questions with Answers Quiz-1

Q.1.

Which of the following grinding wheel specified in ISO designation will represent Vitrified bond?

a) Z 46 K 5 E 17
b) C 600 K 5 B 17
c) C 8 K 5 R 17
d) A 80 K 5 V 17

Explanation

Q.2.

Grinding wheel specified as “C 8 K 5 Rin ISO designation. What is the type of bond present in grinding wheel?

a) Vitrified
b) Rubber
c) Shellac
d) Epoxy

Explanation

Q.3.

Which of the following grinding wheel specified in ISO designation will represent Resin bond?

a) Z 46 K 5 E 17
b) C 600 K 5 B 17
c) C 8 K 5 R 17
d) A 80 K 5 V 17

Explanation

Q.4.

Which of the following grinding wheel specified in ISO designation will represent Shellac bond?

a) Z 46 K 5 E 17
b) C 600 K 5 B 17
c) C 8 K 5 R 17
d) A 80 K 5 V 17

Explanation

Q.5.

Grinding wheel specified as “A 8 K 5 Pin ISO designation. What is the type of bond present in grinding wheel?

a) Vitrified
b) Rubber
c) Shellac
d) Epoxy

Explanation

Q.6.

Which of the following will not have open structure?

a) A 46 K 5 B 17
b) C 600 K 8 B 17
c) C 8 K 5 9 17
d) A 80 K 10 B 17

Explanation

Q.7.

Which of the following has open structure?

a) A 46 K 5 B 17
b) C 600 K 8 B 17
c) C 8 K 5 3 17
d) A 80 K 4 B 17

Explanation

Q.8.

A grinding wheel is specified as “CK 8 R 17”. Which of the following is correct about this grinding wheel?

a) Very fine grains
b) Open structure
c) Aluminum oxide abrasive
d) Coarse grain

Explanation

Q.9.

A grinding wheel is specified as “A 5 K 5 R 17”. Which of the following is correct about this grinding wheel?

a) Very fine grains
b) Open structure
c) Aluminum oxide abrasive
d) Coarse grain

Explanation

Q.10.

A grinding wheel is specified as “C 5 K 5 R 17”. Which of the following is correct about this grinding wheel?

a) Very fine grains
b) Open structure
c) Rubber bond
d) Coarse grain

Explanation

Q.11.

A grinding wheel is specified as “A 8 K 5 P 17”. Which of the following is correct about this grinding wheel?

a) Very fine grains
b) Open structure
c) Rubber bond
d) Coarse grain

Explanation

Q.12.

Friability of grinding wheel is associated to

a) Hardness
b) Fracture
c) Size
d) None of the mentioned

Explanation

Q.13.

With time, grinding wheel starts rubbing work piece instead of cutting, due to a decrease in sharpness. This phenomenon is known as

a) Loading
b) Glazing
c) Dressing
d) Trueing

Explanation

Q.14.

Loss in the sharpness of grinding wheel due to the presence of chips in gaps of grains is termed as

a) Loading
b) Glazing
c) Dressing
d) Trueing

Explanation

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