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WorksheetsD30 FACE THE CHALLENGE
Total questions: 30
Worksheet time: 30mins
Name
Class
Date
1.
What does the symbol "R" denote in engineering drawing?
a)
Radius
b)
Resistance
c)
Right angle
d)
Reference
2.
Which projection method is commonly used in India for engineering drawings?
a)
Third angle
b)
First angle
c)
Isometric
d)
Axonometric
3.
What is the minimum width for a residential staircase tread?
a)
150 mm
b)
250 mm
c)
300 mm
d)
400 mm
4.
Which tool is used to draw smooth curves that are not circular?
a)
Protractor
b)
Set square
c)
French curve
d)
Divider
5.
What is the function of a title block in a drawing sheet?
a)
Decorative purpose
b)
For notes only
c)
To provide drawing and project information
d)
For dimensions
6.
What is the standard thickness of a line representing hidden details in a drawing?
a)
Thick
b)
Thin
c)
Medium
d)
Dashed
7.
What does 'NTS' mean on a drawing?
a)
Not to scale
b)
New technical standard
c)
Nearest to size
d)
No technical symbol
8.
Which of these is a pictorial projection?
a)
Plan
b)
Elevation
c)
Isometric
d)
Section
9.
Which instrument is used for dividing a line into equal parts?
a)
Compass
b)
Divider
c)
Protractor
d)
Scale
10.
Which is NOT a basic requirement for good building stone?
a)
Hardness
b)
Durability
c)
Porosity
d)
Workability
11.
What is the main raw material for manufacturing glass?
a)
Limestone
b)
Silica
c)
Clay
d)
Gypsum
12.
Which type of cement is used for mass concrete works like dams?
a)
High alumina cement
b)
Low heat cement
c)
Rapid hardening cement
d)
White cement
13.
Which is a common defect in burnt bricks?
a)
Blisters
b)
Fading
c)
Rusting
d)
Corrosion
14.
What is the minimum compressive strength of M15 grade concrete?
a)
10 MPa
b)
15 MPa
c)
20 MPa
d)
5 MPa
15.
Which aggregate is preferred for high-strength concrete?
a)
Rounded gravel
b)
Angular crushed stone
c)
River sand
d)
Brick bats
16.
Which of the following is NOT a type of lime?
a)
Quick lime
b)
Slaked lime
c)
Hydraulic lime
d)
Black lime
17.
Which type of timber seasoning is fastest?
a)
Air seasoning
b)
Kiln seasoning
c)
Water seasoning
d)
Solar seasoning
18.
Which test is used to check the soundness of cement?
a)
Vicat test
b)
Le Chatelier test
c)
Sieve test
d)
Slump test
19.
Which brick bond is used for garden walls one brick thick?
a)
English bond
b)
Stretcher bond
c)
Header bond
d)
Flemish bond
20.
What is the best method for curing concrete slabs in hot weather?
a)
Sprinkling water
b)
Ponding
c)
Membrane curing
d)
Air curing
21.
The ideal moisture content for compacting soil is called:
a)
Field capacity
b)
Liquid limit
c)
Optimum moisture content
d)
Plastic limit
22.
Which material is best for waterproofing a flat roof?
a)
Lime mortar
b)
Bitumen felt
c)
Brick jelly
d)
Fly ash
23.
Which wall type resists earth pressure in basement construction?
a)
Partition wall
b)
Retaining wall
c)
Cavity wall
d)
Parapet wall
24.
Which type of foundation is used for tall chimneys?
a)
Well foundation
b)
Pile foundation
c)
Raft foundation
d)
Isolated footing
25.
What is the main purpose of an expansion joint in concrete structures?
a)
Aesthetic purpose
b)
Allow thermal movement
c)
Reduce cost
d)
Increase thickness
26.
The main function of plastering is to:
a)
Strengthen wall
b)
Decorate wall
c)
Provide smooth surface
d)
Reduce cost
27.
Which of these is not a function of a foundation?
a)
Support loads
b)
Distribute weight
c)
Prevent settlement
d)
Provide ventilation
28.
Which IS code deals with burnt clay bricks?
a)
IS 456
b)
IS 1077
c)
IS 383
d)
IS 800
29.
Which property is most important for aggregates in concrete?
a)
Color
b)
Size
c)
Strength
d)
Shape
30.
Which timber is best for door frames in coastal areas?
a)
Pine
b)
Teak
c)
Sal
d)
Mango
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