1
GATE ME 2016 Set 1
MCQ (Single Correct Answer)
+2
-0.6
The figure below represents a triangle $$PQR$$ with initial coordinates of the vertices as $$P(1,3),$$ $$Q(4,5)$$ and $$R(5,3.5).$$ The triangle is rotated in the $$X-Y$$ plane about the vertex $$P$$ by angle in clockwise direction. If sin $$\theta = 0.6$$ and cos $$\theta = 0.8$$, the new coordinates of the vertex $$Q$$ are
A
$$(4.6, 2.8)$$
B
$$(3.2, 4.6)$$
C
$$(7.9, 5.5)$$
D
$$(5.5, 7.9)$$
2
GATE ME 2015 Set 3
MCQ (Single Correct Answer)
+2
-0.6
In a $$CNC$$ milling operation, the tool has to machine the circular arc from point $$(20, 20)$$ to $$(10, 10)$$ at sequence number $$5$$ of the $$CNC$$ part program. If the center of the arc is at $$(20, 10)$$ and the machine has incremental mode of defining position coordinates, the correct tool path command is
A
$$N\,05\,\,\,G90\,\,\,G01\,\,\,X - 10\,\,\,Y - 10\,\,\,R10$$
B
$$N\,05\,\,\,G91\,\,\,G03\,\,\,X - 10\,\,\,Y - 10\,\,\,R10$$
C
$$N\,05\,\,\,G90\,\,\,G03\,\,\,X20\,\,\,Y20\,\,\,R10$$
D
$$N\,05\,\,\,G91\,\,\,G02\,\,\,X20\,\,\,Y20\,\,\,R10$$
3
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+2
-0.6
A triangular facet in a $$CAD$$ model has vertices: $${P_1}\left( {0,0,0} \right);\,\,{P_2}\left( {1,1,0} \right)$$ and $$\,{P_3}\left( {1,1,1} \right).$$ The area of the facet is
A
$$0.500$$
B
$$0.707$$
C
$$1.414$$
D
$$1.732$$
4
GATE ME 2014 Set 2
MCQ (Single Correct Answer)
+2
-0.6
For the $$CNC$$ part programming, match Group A with Group B:
A
$$P - {\rm I}{\rm I},\,Q - {\rm I}{\rm I}{\rm I},\,R - {\rm I},\,S - {\rm I}V$$
B
$$P - {\rm I},\,Q - {\rm I}{\rm I}{\rm I},\,R - {\rm I}{\rm I},\,S - {\rm I}V$$
C
$$P - {\rm I},\,Q - {\rm I}V,\,R - {\rm I}{\rm I},\,S - {\rm I}{\rm I}{\rm I}$$
D
$$P - {\rm I}{\rm I},\,Q - {\rm I},\,R - {\rm I}{\rm I}{\rm I},\,S - {\rm I}V$$
GATE ME Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12