Explore topic-wise MCQs in Engineering Drawing.

This section includes 521 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.

501.

For generating a Coon’s surface we require

A. A set of grid points on the surface
B. A set of grid control points
C. Four bounding curves defining the surface
D. Two bounding curves and a set of grid control points
Answer» D. Two bounding curves and a set of grid control points
Discussion
502.

APT is used

A. in teaching of the beginners
B. in CAM for NC machine tools
C. in inventory management
D. None of the above
Answer» C. in inventory management
Discussion
503.

CADD means ______

A. Computer Assisted Drawings and Data
B. Computer aided Design and Drafting
C. Civil aided Design and Drafting
D. Civil Assisted Developed Drawings
Answer» C. Civil aided Design and Drafting
Discussion
504.

By which of the following command you can draw a rectangle in Auto CAD ?

A. CO
B. ARC
C. POL
D. REC
Answer» E.
Discussion
505.

In an NC milling operation, the tool path is generated using absolute programming for the trajectory shown in the figureThe corresponding block of the NC program is

A. G02 X 120.0 Y 60.0 R 60.0
B. G02 X 60.0 Y 120.0 R 60.0
C. G03 X 60.0 Y 120.0 R 60.0
D. G03 X 120.0 Y 60.0 R 60.0
Answer» B. G02 X 60.0 Y 120.0 R 60.0
Discussion
506.

Number of minimum control points required to generate a quadratic B-spline curve

A. 2
B. 3
C. 4
D. 5
Answer» D. 5
Discussion
507.

In a machining operation, if a cutting tool traces the workpiece such that the directrix is perpendicular to the plane of the generatrix as shown in figure, the surface generated is

A. Spherical
B. Plane
C. A surface of revolution
D. Cylindrical
Answer» E.
Discussion
508.

In CAM, “Part programming” refers to​

A. Generation of cutter location data
B. On-line inspection
C. Machine selection
D. Tool selection
Answer» B. On-line inspection
Discussion
509.

A_CAM_SHOULD_BE_DESIGNED_ONLY_USING_UNIFORM_RISE_AND_FALL_WITHIN_HALF_OF_THE_CAM,_THE_REMAINING_IS_DWELL_PERIOD,_AND_WITHOUT_ANY_DWELL_PERIOD_IN_BETWEEN_THE_RISE-FALL_PERIODS_AND_RISE_AND_FALL_PERIODS_SHOULD_BE_SAME._THE_MAXIMUM_RISE_IN_FOLLOWER_IS_45_MM._HOW_MUCH_THE_FOLLOWER_WILL_RISE_WHEN_THE_FOLLOWER_IS_45_DEGREES_FROM_ITS_INITIAL_POSITION_OF_A_CAM??$

A. 22.5
B. 0
C. 30
D. 15
Answer» B. 0
Discussion
510.

A cam should be designed only using uniform rise and fall within the second half of cam profile, the first half is dwell period, without any dwell period in between the rise and fall periods and rise and fall periods should be same. The maximum rise in follower is 55 mm. How much the follower will rise when the follower is 240 degrees from its initial position of a cam?$

A. 18.3
B. 0
C. 27.5
D. 36.6
Answer» B. 0
Discussion
511.

A_cam_should_be_designed_only_using_uniform_rise_and_fall_within_the_second_half_of_cam_profile,_the_first_half_is_dwell_period,_without_any_dwell_period_in_between_the_rise_and_fall_periods_and_rise_and_fall_periods_should_be_same._The_maximum_rise_in_follower_is_45_mm._How_much_the_follower_will_rise_when_the_follower_is_120_degrees_from_its_initial_position_of_a_cam?$

A. 15
B. 30
C. 20
D. 0
Answer» E.
Discussion
512.

The cam profile draws for knife edge follower and roller follower will be different.

A. True
B. False
Answer» C.
Discussion
513.

A_cam_should_be_designed_only_using_uniform_rise_and_fall_within_first_half_of_cam_profile,_the_remaining_is_dwell_period,_and_without_any_dwell_period_in_between_the_rise-fall_periods_and_rise_and_fall_periods_should_be_same._The_maximum_rise_in_follower_is_35_mm._How_much_the_follower_will_rise_when_the_follower_is_240_degrees_from_its_initial_position_of_a_cam?

A. 17.5
B. 11.6
C. 0
D. 23.3
Answer» D. 23.3
Discussion
514.

A cam should be designed only using uniform rise and fall within half of the cam, the remaining is dwell period, and without any dwell period in between the rise -fall periods and rise and fall periods should be same. The maximum rise in follower is 30 mm. How much the follower will rise when the follower is 120 degrees from its initial position of a cam?

A. 30
B. 20
C. 15
D. 10
Answer» E.
Discussion
515.

A cam should be designed only using uniform rise and fall throughout the cam, without any dwell period and rise and fall periods should be same. The maximum rise in follower is 50 mm. How much the follower will rise when the shaft is rotated to an angle of 120 degrees?

A. 25 mm
B. 43.3 mm
C. 33.3 mm
D. 30 mm
Answer» D. 30 mm
Discussion
516.

A cam should be designed only using uniform rise and fall throughout the cam without any dwell period and rise and fall periods should be same. The follower is making a rise of 40 mm when the shaft is rotated to an angle of 150 degrees. What is the maximum rise in a follower?

A. 48
B. 57.5
C. 62.5
D. 50
Answer» B. 57.5
Discussion
517.

A cam profile is drawn which gives a uniform rise and fall of 60 mm to a point during each revolution of cam. The follower will rise to a distance of ____ mm if the shaft is rotated to an angle of 180 degrees.

A. 20
B. 40
C. 30
D. 60
Answer» E.
Discussion
518.

A cam profile is drawn which gives a uniform rise and fall of 40 mm to a point during each revolution of cam. The follower will rise to a distance of 20 mm if the shaft is rotated to an angle of _____

A. 180 degrees
B. 90 degrees
C. 120 degrees
D. 150 degrees
Answer» C. 120 degrees
Discussion
519.

What is the following term not related to cam?

A. Base circle
B. Rise, fall
C. Dwell period
D. Pitch
Answer» E.
Discussion
520.

Cam converts ____________ to ___________

A. force, energy
B. rotary motion, linear motion
C. kinetic energy, potential energy
D. potential energy, kinetic energy
Answer» C. kinetic energy, potential energy
Discussion
521.

The shape of the cam to transmit uniform linear motion is determined by the application of the principle of ___________________

A. Logarithmic spiral
B. Archimedean spiral
C. Equitorial spiral
D. Fibonacci spiral
Answer» C. Equitorial spiral
Discussion