CAD-CAM and Automation MCQs with answers Page - 32

Here, you will find a collection of MCQ questions on CAD-CAM and Automation. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 833K Points
Coach

Q. We control the location of a scaled object by choosing the position is known as…………………………….

  • (A) Pivot point
  • (B) Fixed point
  • (C) Differential scaling
  • (D) Uniform scaling

A

Admin • 833K Points
Coach

Q. If the scaling factors values sx and sy are assigned to the same value then………

  • (A) Uniform rotation is produced
  • (B) Uniform scaling is produced
  • (C) Scaling cannot be done
  • (D) Scaling can be done or cannot be done

A

Admin • 833K Points
Coach

Q. If the scaling factors values Sx and Sy are assigned to unequal values then

  • (A) Uniform rotation is produced
  • (B) Uniform scaling is produced
  • (C) Differential scaling is produced
  • (D) Scaling cannot be done

A

Admin • 833K Points
Coach

Q. The objects transformed using the equation P’=S*P should be

  • (A) Scaled
  • (B) Repositioned
  • (C) Both a and b
  • (D) Neither a nor b

A

Admin • 833K Points
Coach

Q. If the scaling factors values Sx and Sy < 1 then

  • (A) It reduces the size of object
  • (B) It increases the size of object
  • (C) It stunts the shape of an object
  • (D) None

A

Admin • 833K Points
Coach

Q. If the value of Sx=1 and Sy=1 then

  • (A) Reduce the size of object
  • (B) Distort the picture
  • (C) Produce an enlargement
  • (D) No change in the size of an object

A

Admin • 833K Points
Coach

Q. The polygons are scaled by applying the following transformation.

  • (A) X’=x * Sx + Xf(1-Sx) & Y’=y * Sy + Yf(1-Sy)
  • (B) X’=x * Sx + Xf(1+Sx) & Y’=y * Sy + Yf(1+Sy
  • (C) X’=x * Sx + Xf(1-Sx) & Y’=y * Sy – Yf(1-Sy)
  • (D) X’=x * Sx * Xf(1-Sx) & Y’=y * Sy * Yf(1-Sy)

A

Admin • 833K Points
Coach

Q. Reflection is a special case of rotation.

  • (A) True
  • (B) False
  • (C) ---
  • (D) ---

A

Admin • 833K Points
Coach

Q. If two pure reflections about a line passing through the origin are applied successively the result is

  • (A) Pure rotation
  • (B) Quarter rotation
  • (C) Half rotation
  • (D) True reflection

A

Admin • 833K Points
Coach

Q. What is the determinant of the pure reflection matrix?

  • (A) 1
  • (B) 0
  • (C) -1
  • (D) 2

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.