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Engineering graphics

Total questions: 51

Worksheet time: 26mins

Name
Class
Date
1.

The representative fraction 1 / 100 signifies a scale of

a)

1 cm =10 cm

b)

1cm=100decimtr

c)

1cm=100m

d)

1cm=10decimetr

2.

Which of the following statement is against the rule of dimensioning?

a)

Dimension lines, Extension lines and leader lines are drawn as continuous thin lines

b)

Each end of the dimension line should be defined by an arrow head

c)

Projection lines should not draw beyond the dimension lines

d)

Extension and dimension lines should not cross other lines unless that is avoidable

3.

leder line is usually

a)

Tangential line

b)

Vertical line

c)

Horizontal line

d)

An lnclined line with a short horizontal shoulder

4.

The length of arrow is generally

a)

6 times it's width

b)

Less than the width

c)

3 times it's width

d)

Same as width

5.

The dimensioning to be used only where the possible accumulation of tolerance does not endanger the functional requirements of the part

a)

Parallel dimensioning

b)

Chain dimensioning

c)

Super imposed running dimensioning

d)

None of these

6.

part of circle bounded by arc and chord is

a)

Sector

b)

Sub chord

c)

Arc

d)

Segment

7.

As far as possible, the dimension should be given to which of the following lines?

a)

Centre line

b)

Out lines

c)

Hidden line

d)

Leader line

8.

Dimension lines should be drawn at least. mm away from the outlines and from each other.

a)

5

b)

6

c)

7

d)

8

9.

Which one is not a conic section

a)

Helix

b)

Circle

c)

Ellipse

d)

OParabola

10.

When the section plane is inclined to the axis of the cone and cuts all the generators, the section obtained is

a)

Ellipse

b)

Hyperbola

c)

Parabola

d)

Helix

11.

develepement of cone is

a)

Sector

b)

Ellipse

c)

Circle

d)

Sphere

12.

angle of pentagon is

a)

124 degree

b)

135 degree

c)

108 degree

d)

120 degree

13.

Part of circle having 2 radii and arc between

them is

a)

segment

b)

Circle

c)

Arc

d)

Sector

14.

The development of a right circular cone is

a)

Two circles

b)

A triangle and a circle

c)

A sector and a circle

d)

two triangles

15.

Diameter of circle is

a)

A line passing through the center

b)

All of these

c)

The longest chord of the circle

d)

A chord of the circle

16.

The development of the curved surface of a cone is a............. of a circle

a)

Chord

b)

Sector

c)

Segment

d)

Diameter

17.

The path of a point which moves in space is called

a)

vertex

b)

radius

c)

straight line

d)

locus

18.

Right circular cone is a cone whose axis is............. to it's base

a)

Perpendicular

b)

OInclined

c)

Horizontal

d)

Parallel

19.

The included area of parabola is approximately equal to........... area of the circumscribing parallelogram

a)

1/4

b)

2/3

c)

3/4

d)

1/2

20.

Usually length to width ratio of letter is

a)

7:5

b)

5:7

c)

3:1

d)

1:8

21.

In conic sections, if the section is parallel to the axis of the section, then it will be

a)

Ellipse

b)

Parabola

c)

Circle

d)

Hyperbola

22.

Scale M5 represent

a)

1:200 & 1:500

b)

1:400 & 1:800

c)

1:100 &1:50

d)

None of these

23.

RF for full size scale is

a)

Less than unity

b)

None of these

c)

equal to unity

d)

Greater than unity

24.

Which line is drawn to make the section evident?

a)

Hatching line

b)

Projection line

c)

Centre line

d)

Dimension linesS

25.

The preferred size of the drawing sheets is recommended by the..?

a)

ASME

b)

ONIST

c)

BIS

d)

ASTM

26.

For drawing circles with a large radius, which of the following tool is used?

a)

Divider

b)

Lengthening bar compass

c)

Bow compasSS

d)

Protractor

27.

which one is reduced scale

a)

100:100

b)

50:1

c)

50:50

d)

1:50

28.

Small bow compass can draw circles less than..........mm radius

a)

25mm

b)

30mm

c)

35mm

d)

40mm

29.

The areas of the two subsequent sizes of drawing sheet are in the ratio..................?

a)

1:1.414

b)

1.5

c)

1.414:1

d)

1:2

30.

the flat piece of celluloid for drawing symbol is

a)

Clinograph

b)

Clinometer

c)

Template

d)

Flexible bar

31.

For preventing the warping of the board which are cleated at its back is

a)

Packing

b)

Battens

c)

Softwood

d)

None of these

32.

Particular spot can be erased with the help of

a)

Flexible bar

b)

French curve

c)

Eraser

d)

Erasing shield

33.

Thickness of drawing board is

a)

20 mm

b)

25mm

c)

30mm

d)

10mm

34.

Instrument used to draw parallel lines with speed and accuracy is

a)

Clinograph

b)

French curve

c)

Flexible bar

d)

Clinometer

35.

An instrument used to remove unnecessary line without disturbing other lines is known as

a)

Erasing shield

b)

Eraser

c)

template

d)

Sand box

36.

No of diagonals of 35 side of polygon is

a)

560

b)

35

c)

540

d)

120

37.

While drawing free hand sketching vertical line should be drawn

a)

Upward

b)

Downward

c)

In any direction

d)

All are correct

38.

Particular spot can be erased with the help of

a)

Eraser

b)

Flexible bar

c)

French curve

d)

Erasing shield

39.

Usually width length ratio of a letter is

a)

5:7

b)

7:5

c)

1:3

d)

1:8

40.

Usually width length ratio of a letter is

a)

7:9

b)

5:8

c)

7:5

d)

5:7

41.

Scale of M1 represent

a)

1:50 & 1:100

b)

1:1 & 1:10

c)

1:1 & 1:5

d)

1:1 &1:2

42.

Pencils use for sketching works are

a)

Medium

b)

Hard

c)

Soft

d)

None of these

43.

Least count of protractor

a)

5 degree

b)

10 degree

c)

2 degree

d)

1 degree

44.

Preferable slope of drawing board is

a)

1:8

b)

1:1.4

c)

1:10

d)

1:2

45.

The size of A4 drawing sheet

a)

594x841mm

b)

297x210mm

c)

210x297mm

d)

420x594mm

46.

conical edge pencil is used for

a)

Drawing thick line

b)

Lettering

c)

Drawing thin line

d)

Non of these

47.

Pencil used for sketching work a

a)

OH

b)

HB

c)

2H

d)

None of these

48.

Other angle of 45 degree sets squre

a)

90 degree

b)

60 degree

c)

45 degree

d)

75 degree

49.

To draw smooth curve passing throUgh given point is

a)

French curve

b)

Clinograph

c)

Clinometer

d)

Flexible bar

50.

the angle which we can’t make using both the sets squre

a)

165 degree

b)

15 degree

c)

125 degree

d)

105 degree

51.

The grade becomes according to the figure placed in front of the letterB,2B,3B,4B

a)

Harder

b)

Lighter

c)

Softer

d)

Darker

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