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

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
- Answer
  
  (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
- Answer
  
  (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
- Answer
  
  (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) $\sqrt{X^{2}} / \sqrt{Y^{2}}$
- Answer
  
  (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
- Answer
  
  (B) rectangular hyperbola
- Q. 6 The gear tooth profile is in the form of
- (A) parabola
  
  (B) involute
- (C) spiral
  
  (D) helix
- Answer
  
  (B) involute
- Q. 7 The line joining any point on an Archimedean spiral with the pole is called the
- (A) shortest radius
  
  (B) radius vector
- (C) vectorial angle
  
  (D) convolution
- Answer
  
  (B) radius vector
- Q. 8 In the orthographic projections, F.V. is projected on
- (A) H.P.
  
  (B) V.P.
- (C) XY
  
  (D) GL
- Answer
  
  (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
- Answer
  
  (B) length and width
- Q. 10 $I f θ + Ø = 90^{\circ}, t h e n w h i c h o f t h e f o l l o w i n g s t a t e m e n t s i s C O R R E C T ?$
- (A) $α = β = 90^{\circ}$
  
  (B) side view = TL
- (C) FV is perpendicular to XY
  
  (D) All of the above
- Answer
  
  (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
- Answer
  
  (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
- Answer
  
  (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
- Answer
  
  (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) $120^{\circ}$
- Answer
  
  (A) $30^{\circ}$