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WorksheetsMODEL PAPER 1 ENGINEERING DRAWING
Total questions: 100
Worksheet time: 2hrs 38mins
Name
Class
Date
1.
Which code provides standard symbols for architectural and building drawings in India?
a)
IS 456:2000
b)
IS 800:2007
c)
IS 962:1989
d)
IS 3370:2009
2.
Which of the following is a standard angle in a 30°–60° set square?
a)
30°
b)
45°
c)
75°
d)
15°
3.
Which symbol is used to indicate the angle in engineering drawing?
a)
R
b)
∠
c)
Ø
d)
θ
4.
Which sheet size is exactly half the size of A2 sheet?
a)
A1
b)
A3
c)
A4
d)
A0
5.
Which of the following shows true shape and size of the object in projection?
a)
Perspective projection
b)
Oblique projection
c)
Auxiliary projection
d)
Isometric projection
6.
Which of the following is a standard drawing sheet size used in engineering drawing?
a)
A3
b)
B1
c)
C2
d)
D4
7.
Which type of scale is used to measure units smaller than the smallest division of a plain scale?
a)
Comparative scale
b)
Diagonal scale
c)
Vernier scale
d)
Chord scale
8.
The ratio of the length of the drawing to the actual length of the object is called:
a)
Scale
b)
Representative Fraction (R.F.)
c)
Proportion
d)
Gradient
9.
Which of the following lines is used to represent centre lines?
a)
Continuous thick
b)
Dashed thin
c)
Chain thin
d)
Continuous thin
10.
What is the primary purpose of dimensioning in engineering drawing?
a)
Aesthetic purpose
b)
To identify materials
c)
To specify measurements
d)
To apply colors
11.
Which projection method is used when the object is viewed from the top and front?
a)
Oblique projection
b)
Orthographic projection
c)
Isometric projection
d)
Perspective projection
12.
What is the angle between the axes in an isometric projection?
a)
30°
b)
45°
c)
60°
d)
120°
13.
In engineering drawing, 'dimension line' is represented by:
a)
Continuous thin line with arrow heads
b)
Chain thick line
c)
Dashed line
d)
Continuous thick line
14.
Which drawing method gives a realistic 3D appearance by converging lines to a point?
a)
Orthographic projection
b)
Isometric projection
c)
Perspective projection
d)
Oblique projection
15.
Which projection method shows the object's front face in true shape and size?
a)
Isometric
b)
Oblique
c)
Perspective
d)
Orthographic
16.
Which type of scale is used to compare two different units or systems?
a)
Plain scale
b)
Diagonal scale
c)
Comparative scale
d)
Chord scale
17.
Which one of the following is a non-standard line type used in engineering drawing?
a)
Continuous thick line
b)
Dashed line
c)
Wavy line
d)
Chain thin line
18.
Which code is referred for dimensioning and lettering practices in India?
a)
SP 35
b)
IS 875
c)
SP 46:2003
d)
IS 800
19.
What is the standard height of capital letters in technical drawing (for main titles)?
a)
2 mm
b)
5 mm
c)
8 mm
d)
10 mm
20.
What is the purpose of the margin line in a drawing sheet?
a)
To draw hidden lines
b)
To place dimensions
c)
To define sheet boundary and filing
d)
To show the title block
21.
Which conic section is formed when a cutting plane is parallel to the slant height of a cone?
a)
Ellipse
b)
Parabola
c)
Hyperbola
d)
Circle
22.
The locus of a point moving in such a way that the sum of its distances from two fixed points is constant is:
a)
Parabola
b)
Hyperbola
c)
Ellipse
d)
Circle
23.
Which geometric figure has all sides and angles equal?
a)
Rectangle
b)
Square
c)
Rhombus
d)
Parallelogram
24.
Which of the following is a property of a parallelogram?
a)
All angles are 90°
b)
All sides are equal
c)
Opposite sides are equal and parallel
d)
Only one pair of sides is equal
25.
What is the sum of internal angles of a hexagon?
a)
360°
b)
540°
c)
720°
d)
900°
26.
Which projection method shows true length and shape of inclined surfaces?
a)
Oblique projection
b)
Isometric projection
c)
Auxiliary projection
d)
Perspective projection
27.
Which conic section is formed when the cutting plane cuts both nappes of a cone?
a)
Circle
b)
Parabola
c)
Hyperbola
d)
Ellipse
28.
Which of the following is used for drawing small circles accurately?
a)
Large compass
b)
Bow compass
c)
Spring divider
d)
Beam compass
29.
Which of the following drawings shows the object as seen from three sides?
a)
Isometric drawing
b)
Oblique drawing
c)
Orthographic projection
d)
Perspective drawing
30.
What does the term 'freehand sketching' refer to?
a)
Drawing with scale and compass
b)
Drawing with CAD software
c)
Drawing without instruments
d)
Tracing drawings
31.
Which of the following projections shows the object as it appears to the eye?
a)
Orthographic
b)
Perspective
c)
Isometric
d)
Oblique
32.
Which of the following scales is used to draw angles using chords?
a)
Plain scale
b)
Vernier scale
c)
Chord scale
d)
Diagonal scale
33.
What is the main purpose of projection lines in technical drawing?
a)
To decorate the sheet
b)
To separate views
c)
To transfer dimensions or features between views
d)
To create hatching lines
34.
Which view in orthographic projection shows the object's height and length?
a)
Top view
b)
Side view
c)
Front view
d)
Sectional view
35.
Which geometric shape is used as the base in a cone?
a)
Square
b)
Rectangle
c)
Circle
d)
Triangle
36.
Which of the following types of projections maintain scale without distortion?
a)
Perspective
b)
Orthographic
c)
Oblique
d)
Freehand sketching
37.
The front view of an object in orthographic projection is also known as:
a)
Plan
b)
Elevation
c)
Section
d)
Profile
38.
Which section is drawn to show internal details of an object?
a)
Auxiliary view
b)
Hidden view
c)
Sectional view
d)
Top view
39.
What does the abbreviation R.F. stand for in engineering drawing?
a)
Reduced Figure
b)
Reference Frame
c)
Relative Format
d)
Representative Fraction
40.
Which standard sheet size is 420 mm × 594 mm?
a)
A2
b)
A1
c)
A3
d)
A0
41.
Which method of projection uses vanishing points?
a)
Oblique projection
b)
Orthographic projection
c)
Isometric projection
d)
Perspective projection
42.
Which of these is a reduced scale if R.F. = 1/100?
a)
Enlarged
b)
Full size
c)
Reduced
d)
Truncated
43.
What is the function of hatching lines in a section view?
a)
Indicate dimensions
b)
Show material cut in section
c)
Show center lines
d)
Draw outlines
44.
What is the correct method for folding A2 size drawing sheets for filing?
a)
Folded from corner to corner
b)
Folded in half vertically only
c)
Folded to A4 with title block visible
d)
Folded in random order
45.
Which type of projection is most accurate for manufacturing purposes?
a)
Isometric projection
b)
Oblique projection
c)
Orthographic projection
d)
Perspective projection
46.
Which type of line is used to show alternate positions of moving parts?
a)
Chain thin double dash
b)
Dashed line
c)
Chain thick
d)
Wavy line
47.
Which angle is formed between two adjacent sides of a regular octagon?
a)
120°
b)
135°
c)
108°
d)
144°
48.
What does the IS code IS:10711 refer to?
a)
Dimensioning standard
b)
Drawing sheet sizes
c)
Lettering in technical drawing
d)
Representation of scales
49.
Which standard organization publishes SP 46:2003?
a)
BIS
b)
ISO
c)
ASTM
d)
IEC
50.
Which polygon is used for drawing the shape of a regular bolt head?
a)
Pentagon
b)
Hexagon
c)
Heptagon
d)
Octagon
51.
Which projection has one face shown in true size and the other receding at 45°?
a)
Orthographic
b)
Isometric
c)
Oblique
d)
Perspective
52.
The grid reference in the drawing is recommended for?
a)
Location of capital letters in the drawing
b)
Location of numercals in the drawing
c)
Location of symbols in the drawing
d)
Location of a detail in the drawing
53.
In perspective view, the line of intersection of the ground plane with the picture plane is known as
a)
Vanishing line
b)
Ground line
c)
Picture line
d)
Station line
54.
The continous dimensioning is also known as ........... dimensioning
a)
Parallel
b)
Linear
c)
Angular
d)
Chain
55.
A point P is situated in third quadrant, it is 2.5 cm below horizontal plane and 3 cm behind the vertical plane. Its projection on plane is
a)
2.5 cm above the reference line and 3 cm below the reference line
b)
3 cm above the reference line and 2.5 cm below the reference line
c)
3 cm below the reference line
d)
2.5 cm above the reference line
56.
A system in which all dimensions are so placed that they can be read from the bottom edge of the drawing sheet is called
a)
Unidirectional system
b)
General system
c)
Aligned system
d)
None of these
57.
The plane surface which are mutually perpendicular and used for projecting the views of an object is known as:
a)
Principle planes
b)
Horizontal planes
c)
Vertical planes
d)
None of these
58.
The designation of standard recommended scales of 1:10 and 1: 20 is :
a)
M 2
b)
M 4
c)
M 5
d)
M 3
59.
A point P is 5 cm above the H.P and 3 cm in front of V.P, what will be the distance between the top and front view (P and P') after completing the projection drawing :
a)
2 cm
b)
15 cm
c)
8 cm
d)
None of the above
60.
Maximum length of a construction line is
a)
Based on drawing sheet size
b)
Based on grid space
c)
No limit
d)
1000000 cm
61.
Extension of projection line beyond dimension line should be minimum
a)
1 mm
b)
2 mm
c)
3 mm
d)
4 mm
62.
Gap between adjacent dashes in a dashed line should be minimum
a)
1 mm
b)
3 mm
c)
4 mm
d)
6 mm
63.
Projection line or extension line should project beyond the dimension line by a minimum of
a)
2 mm
b)
3 mm
c)
1 mm
d)
None of these
64.
.............................. is a simplified parallel dimensioning in order to reduce the space used in drawing
a)
Parallel dimensioning
b)
Continuous dimensioning
c)
Superimposed running dimensioning
d)
Co-ordinate method
65.
In Gothic lettering,Thickness of the stem vary from .................................................. of the size of the lettering
a)
( 1/ 5) to ( 1/ 10)
b)
( 1/ 7) to ( 1/ 8)
c)
( 1/ 11) to ( 1/ 14)
d)
Any of the above
66.
Which one of the following is not a principal plane of projection?
a)
Horizontal plane
b)
Vertical plane
c)
Picture plane
d)
Auxiliary plane
67.
Which of the following statements are correct?
I. Scale of chords measures the angles based on the length of chords of a circle.
II. Reducing scales are expressed in the format Y : 1, Y being greater than 1.
a)
Only I
b)
Only II
c)
Both
d)
None
68.
The point, from which the observer is assumed to view the object, is called
a)
Center of projection
b)
Point of projection
c)
Point of observer
d)
View point
69.
While making isometric projection the ellipse is preferably drawn
a)
Four center method
b)
Oblong method
c)
Concentric circel method
d)
Parallelogram method
70.
Assuming that a draftsman can plot a distance as small as 0.25 mm and the scale of plotting is 1 in 10,000 the distances in the field can be measured to the nearest
a)
0.25 m
b)
2.5 m
c)
0.025 m
d)
25 m
71.
Which of the following statements is true regarding the IS standards listed?
a)
IS 1165:1985 focuses on lettering styles for technical drawings.
b)
IS 15021:2001 deals with the sizes and layout of drawing sheets.
c)
IS 1444:1963/1977/1989 provides guidelines for drawing boards.
d)
IS 15057:2001 pertains to the folding of drawing prints.
72.
Quadrilateral in which all the four sides equal and angles are not at right angles.
a)
Rectangle
b)
Square
c)
Parallelogram
d)
Rhombus
73.
Supplementary angles are those when
a)
Two angles make 90 degree
b)
Two angles make 180 degree
c)
Angle less than right angles
d)
None of the above
74.
The maximum number of tangents drawn to a circle from a point outside the circle :
a)
2
b)
4
c)
16
d)
Infinity
75.
What is the name for part of circle, between any two points on the circumference or periphery?
a)
Arc
b)
Chord
c)
Sector
d)
Segment
76.
What is the name for part of circle with radii making 90° with each other?
a)
Chord
b)
Sector
c)
Segment
d)
Quadrant
77.
When a plane is perpendicular to HP and parallel to VP, it's V.T is
a)
A line
b)
A point
c)
True shape and size
d)
Do not exist
78.
Which of the following position is not possible for a plane
a)
Perpendicular to HP and parallel to VP
b)
Perpendicular to VP and parallel to HP
c)
Parallel to both HP and VP
d)
Perpendicular to both HP and VP
79.
The distance between two places is 27 km and its equivalent distance on map measures 15cm. The representative fraction is
a)
1 in180
b)
1 in 1800
c)
1 in 18000
d)
1 in 180000
80.
If 8km is represented as 4cm in drawing the RF is
a)
1/20,000
b)
1/40,000
c)
1/20,0000
d)
1/40,0000
81.
If n is the Number of divisions, v is the Vernier scale divisions, and s is the Main scale divisions" nv = (n+1)s " This relation is related to which of the following verniers
a)
Direct vernier
b)
Backward vernier
c)
Retrograde vernier
d)
Both b and c
82.
A scale 1: 600 belongs to
a)
M4
b)
M5
c)
M6
d)
M7
83.
What is the least count of vernier scale (One MSD=3mm, number of equal parts in MSD=10)?
a)
0.3 mm
b)
0.03 mm
c)
0.003 mm
d)
0.0003 mm
84.
What is the standard ratio for line thickness 'd' in lettering 'B' type?
a)
h/8
b)
h/10
c)
h/12
d)
h/14
85.
What is the required length of a diagonal scale with RF = 1/20 and length to be measured is 2 m?
a)
6 cm
b)
8 cm
c)
10 cm
d)
12 cm
86.
What is the part of a circle bounded by two radii on its arc?
a)
Circle
b)
Sector
c)
Segment
d)
Semi-circle
87.
What is A4 designation for untrimmed size of drawing sheet?
a)
450 x 625 mm
b)
330 x 450 mm
c)
240 x 330 mm
d)
165 x 240 mm
88.
What is the projection if the receding lines are drawn to ½ scale?
a)
Cavalier projection
b)
Cabinet projection
c)
Clirographic projection
d)
Axonometric projection
89.
The line perpendicular to a tangent and is passing through the point of contact is called :
a)
Perpendicular bisector
b)
Angle bisector
c)
Normal
d)
Tangent
90.
Which of the following pencil leads is hardest
a)
HB
b)
H
c)
B
d)
F
91.
If the smallest division of a Verneir is longer than the smallest division of its primary scale, then Vernier is known as
a)
Direct Vernier
b)
Double Verneir
c)
Simple Vernier
d)
Retrograde Vernier
92.
All ellipse has _________ vertics and __________ foci.
a)
two, two
b)
one, two
c)
one, one
d)
two, one
93.
The front view of a line perpendicular to HP is
a)
point
b)
distorted length
c)
a line of true length
d)
none of these
94.
Number of diagonals that a hexagon can have :
a)
4
b)
6
c)
9
d)
10
95.
An object seen by a human eye is :
a)
Axonometric view
b)
Perspective view
c)
Isometric view
d)
Orthographic view
96.
For orthographic projection BIS recommends the following :
a)
First angle projection
b)
Second angle projection
c)
Third angle projection
d)
Fourth angle projection
97.
In isometric projection, true length is converted into isometric length by multiplying it with
a)
0.75
b)
0.92
c)
0.82
d)
0.78
98.
9 km is represented by 1.8 cm, what is the scale ?
a)
1:500000
b)
1:5
c)
1: 2000
d)
1:20000
99.
The line connecting a view to a note is called a
a)
Guide line
b)
Outline
c)
Leader line
d)
Centre line
100.
When a pyramid or a cone is cut by a plane parallel to its base, thus removing the top portion, the remaining portion is called its
a)
Cone
b)
Sphere
c)
Frustum
d)
None of them
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