? GTU Engineering 1st Year MCQ | Engineering Graphics-2110013 Summer 2017 Sem-2

### MCQ(s) of Engineering Graphics(2110013) - Summer 2017 Sem-2

• Q. 1  A short break line is used to indicate a
• (A) broken part
(B) part to be broken
• (C) long part of uniform cross section
(D) short part of non-uniform cross section
• (B) part to be broken
• Q. 2  The type of line used to indicate a cutting plane is
• (A) Dashed
(B) long dashed dotted
• (C) long dashed double dotted
(D) continuous freehand
• (B) long dashed dotted
• Q. 3  The size of the drawing drawn to scale 2:1 will be ____________ the actual size.
• (A) Same as
(B) twice of
• (C) half of
(D) none of a,b, and c
• (B) twice of
• Q. 4  If an area of Y2 is represented by an area of X2 on a drawing, then the RF is equal to
• (A) X/Y
(B) X2/Y2
• (C) $\sqrt{X}/\sqrt{Y}$
(D) $\sqrt{{X}^{2}}/\sqrt{{Y}^{2}}$
• (B) X2/Y2
• Q. 5  Boyle’s law, PV = constant generates a curve which is a
• (A) Hyperbola
(B) rectangular hyperbola
• (C) parabola
(D) rectangular parabola
• (B) rectangular hyperbola
• Q. 6  The gear tooth profile is in the form of
• (A) parabola
(B) involute
• (C) spiral
(D) helix
• (B) involute
• Q. 7  The line joining any point on an Archimedean spiral with the pole is called the
• (C) vectorial angle
(D) convolution
• Q. 8  In the orthographic projections, F.V. is projected on
• (A) H.P.
(B) V.P.
• (C) XY
(D) GL
• (B) V.P.
• Q. 9  The top view of a rectangular shaped room will show
• (A) length and height
(B) length and width
• (C) width and height
(D) height only
• (B) length and width
• Q. 10
• (A)
(B) side view = TL
• (C) FV is perpendicular to XY
(D) All of the above
• (D) All of the above
• Q. 11  To obtain the true shape of the section of a solid, the auxiliary plane is set
• (A) inclined at 45ο to cutting plane
(B) perpendicular to the cutting plane
• (C) parallel to cutting plane
(D) parallel to XY
• (C) parallel to cutting plane
• Q. 12  Compare to actual diameter, the isometric diameter of the sphere is
• (A) equal
(B) smaller
• (C) greater
(D) none
• (C) greater
• Q. 13  The height of the tetrahedron of 40 mm sides will be _________ 40 mm.
• (A) equal to
(B) less than
• (C) greater than
(D) half of
• (B) less than
• Q. 14  In Isometric projection, the length or width of the object is drawn at _________ to the horizontal reference line.
• (A) ${30}^{\circ }$
(B) ${45}^{\circ }$
• (C) ${90}^{\circ }$
(D) ${120}^{\circ }$
• (A) ${30}^{\circ }$