MCQ Questions and Answers on CAD, CAM, and Automation

Q.

If a ‘3 x 3’ matrix shears in Y direction, how many elements of it are ‘0’?

A. 2

B. 3

C. 6

D. 5

Discuss

Answer : Option:- D

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Shearing is also termed as

A. Selecting

B. Sorting

C. Scaling

D. Skewing

Discuss

Answer : Option:- D

Explanation :

Shearing is also term as Skewing.

Q.

Shearing and reflection are types of translation.

A. True

B. False

Discuss

Answer : Option:- B

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Which of this is compulsory for 2D reflection?

A. Reflection plane

B. Origin

C. Reflection axis

D. Coordinate axis

Discuss

Answer : Option:- C

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Two successive translations are

A. Multiplicative

B. Inverse

C. Subtractive

D. Additive

Discuss

Answer : Option:- D

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Two successive translations are commutative

A. True

B. False

Discuss

Answer : Option:- A

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

General pivot point rotation can be expressed as

A. T(zr,yr).R(θ).T(-zr,-yr) = R(xr,yr,θ)

B. T(xr,yr).R(θ).T(-xr,-yr) = R(xr,yr,θ)

C. T(xr,yr).R(θ).T(-xr,-yr) = R(zr,yr,θ)

D. T(xr,yr).R(θ).T(-xr,-yr) = R(zr,yr,θ)

Discuss

Answer : Option:- B

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Which of the following is not correct (if A

A. A.B = B.A

B. A.B.C = (A.B) .C = A. (B.C)

C. C(A+B) = C.A + C.B

D. 1 A = A 1

Discuss

Answer : Option:- A

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Reflection about the line y=0, the axis, is accomplished with the transformation matrix with how many elements as ‘0’?

A. 8

B. 9

C. 4

D. 6

Discuss

Answer : Option:- D

Explanation :

Discuss here! No Explaination Available for These Question.

Q.

Which transformation distorts the shape of an object such that the transformed shape appears as if the object were composed of internal layers that had been caused to slide over each other?

A. Rotation

B. Scaling up

C. Scaling down

D. Shearing

Discuss

Answer : Option:- D

Explanation :

Discuss here! No Explaination Available for These Question.

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MCQ Questions and Answers on CAD, CAM, and Automation

Q. If a ‘3 x 3’ matrix shears in Y direction, how many elements of it are ‘0’?

Q. Shearing is also termed as

Q. Shearing and reflection are types of translation.

Q. Which of this is compulsory for 2D reflection?

Q. Two successive translations are

Q. Two successive translations are commutative

Q. General pivot point rotation can be expressed as

Q. Which of the following is not correct (if A

Q. Reflection about the line y=0, the axis, is accomplished with the transformation matrix with how many elements as ‘0’?

Q. Which transformation distorts the shape of an object such that the transformed shape appears as if the object were composed of internal layers that had been caused to slide over each other?

Q.

If a ‘3 x 3’ matrix shears in Y direction, how many elements of it are ‘0’?

Q.

Shearing is also termed as

Q.

Shearing and reflection are types of translation.

Q.

Which of this is compulsory for 2D reflection?

Q.

Two successive translations are

Q.

Two successive translations are commutative

Q.

General pivot point rotation can be expressed as

Q.

Which of the following is not correct (if A

Q.

Reflection about the line y=0, the axis, is accomplished with the transformation matrix with how many elements as ‘0’?

Q.

Which transformation distorts the shape of an object such that the transformed shape appears as if the object were composed of internal layers that had been caused to slide over each other?