GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

Name: GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering
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Mechanical Engineering: GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

The document GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering is a part of the Mechanical Engineering Course Industrial Engineering.

All you need of Mechanical Engineering at this link: Mechanical Engineering

Try yourself:In a CAD package, mirror image of a 2D point P(5, 10) is to be obtained about a line which passes through the origin and makes an angle of 45° counterclockwise with the X-axis coordinates of the transformed point will be

[2013]

A.
(7.5,5)
B.
(10,5)
C.
(7.5,-5)
D.
(10,-5)

View Solution

Try yourself:The geometric transformation specified byIn a 2D CAD system represents

GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

[2007]

A.
Scaling and translation
B.
Scaling and rotation
C.
Rotation and translation
D.
Rotation

Explanation

Transformation matrix has components of both rotation and translation.

View Solution

Try yourself:In a CAD package, a point P(6,3,2) is projected along a vector V r (-2,1,-1). The projection ofthis point on X-Y plane will be

[2007]

A.
(4, 4, 0)
B.
(8, 2, 0)
C.
(7, 4, 0)
D.
(2, 5, 0)

Explanation

GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering
Let X (x, y, o) be the projection of point p (6, 3, 2) The unit vector of line joining point P and X should be same as Vˆ

View Solution

Try yourself:Complete the manual part program for drilling a hole located at point (20, 20) from the target point. The depth of the hole to be drilled is 15 mm FROM/TARG
GOTO/20, 20, 0

[2006]

A.
GODLTA/0, 0,-15 GODLTA/0, 0, 15
GOTO/SETPT
B.
GODLTA/0, 0, 15 GODLTA/0, 0, -15
GOTO/SETPT
C.
GOTO/SETPT GODLTA/0, 0, -15
GODLTA/0, 0, 15
D.
GOTO/SETPT GODLTA/0, 0, 15
GODLTA/0, 0, -15

View Solution

Try yourself:Given that the notations of robot joints are Llinear, O-orthogonal, R-rotation, T-twisting, and V- revolving, the anatomy of a polar configuration robot is described by the alphabetical string

[2004]

A.
TOO
B.
TLL
C.
TRL
D.
TVO

View Solution

Try yourself:The component development and manufacturing activities when assisted by a computer area: computer aided graphics (CAG), CAD, CAM, CAPP and computer aided quality control (CAQC).The most appropriate sequence of these activities is

[1992]

A.
CAD-CAG-CAPP-CAM-CAQC
B.
CAG-CAD-CAM-CAPP-CAQC
C.
CAD-CAG-CAPP-CAQC-CAM
D.
CAD-CAPP-CAG-CAM-CAQC

View Solution

Try yourself:The transformation matrix for mirroring a point in x-y plane about the line y = x is given by

View Solution

Try yourself:A point P(1, 3, -5) is translated by GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

and then rotated counter clockwise by 90° about the z-axis. The new position of the point is:

[2016]

A.
(-6, 3, -9)
B.
(-6, -3, -9)
C.
(6, 3, -9)
D.
(6, 3, 9)

View Solution

Try yourself:For the situation shown in the figure below the expression for H in terms of r, R and D is

A.
B.
H = (R + r) + (D + r)
C.
D.

Explanation

GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

View Solution

Try yourself:The figure below represents a triangle PQR with initial coordinates of the vertices as P(1, 3), Q(4, 5) and ft(5.3.5). The triangle is rotated in X-Y plane about the vertex P by angle q in clockwise direction. If sinq = 0.6 and cosq = 0.8, the new coordinates of the vertex Q are

[2016]

A.
(4.6, 2.8)
B.
(3.2, 4.6)
C.
(7.9, 5.5)
D.
(5.5, 7.9)

Explanation

If the D PQR rotator by q Clockwise then abscissa value of Q must increase whereas ordinate value of Q must decreases and only satisfying option is (4.6, 2.8) i.e. A.
GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering *7

View Solution

Try yourself: A triangular face in a CAD model has vertices: P₁(0, 0, 0); P₂(1, 1, 0) and P₃(1,1, 1).The area of the facet is

[2015]

A.
0.500
B.
0.707
C.
1.414
D.
1.732

Explanation

GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

View Solution

Try yourself:A robot arm PQ with end coordinates P(0,0) and Q(2,5) rotates counter clockwise about P in the XY plane by 90°. The new coordinate pair of the end point Q is

[2014]

A.
(–2,5)
B.
(–5,2)
C.
(–.5,-2)
D.
(2, –5)

Explanation

For the new coordinate pair
GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering
Where (x,y) is coordinate at point θ by putting θ = 90º

View Solution

Try yourself:For generating a Coon's surface we require

[2008]

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

View Solution

Try yourself: In a 2–D CAD package, clockwise circular arc of radius 5, specified from P₁ (15, 10) to P₂ (10, 15) will have its center at

[2004]

A.
(10, 10)
B.
(15, 10)
C.
(15, 15)
D.
(10, 15)

Explanation

Given: P₁(15, 10)
P₂(10, 15)

GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering

Clear from figure, Centre of arc having radius = 5 is (15, 15)

View Solution

Try yourself:In computer aided drafting practice, an arc is defined by

[2000]

A.
two end points only
B.
centre and radius
C.
radius and one end point
D.
two end points and centre

View Solution

The document GATE Past Year Questions: CIMS (CAD & CAM) Notes | Study Industrial Engineering - Mechanical Engineering is a part of the Mechanical Engineering Course Industrial Engineering.

All you need of Mechanical Engineering at this link: Mechanical Engineering

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Up next

	PPT: Computer Aided Design & Manufacturing
	Geometric Modeling
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Top Courses for Mechanical Engineering

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	Fluid Mechanics
	Topicwise Question Bank for Mechanical Engineering
	Topper Handwritten Notes & Videos for GATE ME
	Mock Test Series for SSC JE Mechanical Engineering

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