Engineering Graphics & Design (3110013) MCQs

MCQs of Introduction to Engineering Graphics (SP-46)

Showing 31 to 40 out of 117 Questions
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31.
The dashed or dotted or hidden line uses to represent
(a) The construction line of an object
(b) the hidden part of an object
(c) the outline of an object
(d) none of the above
Answer:

Option (b)

32.
Short-break lines are drawn freehand while long-break lines are ruled lines.
(a) True
(b) False
Answer:

Option (a)

33.
Drawing pencils are graded according to increase in relative __________
(a) diameter
(b) sharpness
(c) length
(d) hardness
Answer:

Option (d)

34.
In engineering drawing, which type of line indicates that there is a change of plane?
(a) Continuous thin wavy
(b) Long-chain thin
(c) Continuous thick
(d) Medium-thick short dashes
Answer:

Option (c)

35.
Which of the following lines are used to show that the object is cut and then viewed?
(a) Hidden lines
(b) Leader lines
(c) Centerlines
(d) Hatching Lines
Answer:

Option (d)

36.
What do hidden lines in orthographic projections denote?
(a) Holes or slots
(b) Change of Plane
(c) Position of cut
(d) Centre of a circle or cylinder
Answer:

Option (a)

37.
The axis of the cylinder or sphere is denoted by which of the following line?
(a) Section line
(b) Centreline
(c) Hidden line
(d) Leader line
Answer:

Option (b)

38.
What is the standard length and width of the arrowhead of dimension lines?
(a) 2mm and 2mm
(b) 3mm and 1mm
(c) 4mm and 2mm
(d) 3mm and 2mm
Answer:

Option (b)

39.
Which type of line is used to join the dimension line and the curve that needs to be dimensioned?
(a) Leader line
(b) Outline
(c) Dimension line
(d) Section line
Answer:

Option (a)

40.
What is the difference between the section line and the centerline?
(a) he length of the long dashes
(b) The length of short dashes
(c) The width of the gap
(d) The two ends of the lines
Answer:

Option (d)

Showing 31 to 40 out of 117 Questions
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