NEW
Font size
S
M
L
XL
WorksheetsD47 FACE THE CHALLENGE
Total questions: 30
Worksheet time: 30mins
Name
Class
Date
1.
Which material property describes the ability to be drawn into wires?
a)
Malleability
b)
Toughness
c)
Ductility
d)
Elasticity
2.
The type of compass where the readings are taken through a prism is:
a)
Surveyor’s compass
b)
Trough compass
c)
Tubular compass
d)
Prismatic compass
3.
Unit of measurement for ‘Duty’ in direct irrigation is:
a)
Hectares/million m³
b)
Litres/sec
c)
Hectares/cumec
d)
Acres/cumec
4.
The ability of a material to regain its original shape after deformation is called:
a)
Plasticity
b)
Elasticity
c)
Toughness
d)
Resilience
5.
Reinforced masonry is preferred over plain masonry because it:
a)
Looks better
b)
Is cheaper
c)
Can resist tensile stresses
d)
Is lighter
6.
Which property refers to a material's ability to absorb moisture from air?
a)
Porosity
b)
Hygroscopicity
c)
Permeability
d)
Absorption
7.
In compass surveying, local attraction is indicated when:
a)
BB and FB differ by 90°
b)
BB equals FB
c)
BB and FB differ by ≠180°
d)
Declination is high
8.
The bearing obtained from a magnetic meridian is known as:
a)
True bearing
b)
Arbitrary bearing
c)
Geographic bearing
d)
Magnetic bearing
9.
Plastic formwork is best suited for:
a)
High load-bearing structures
b)
Highly customized work
c)
Small repetitive works
d)
Large-scale concrete works
10.
Which survey is used for harbor and tidal studies?
a)
Land survey
b)
Hydrographic survey
c)
Astronomical survey
d)
Geological survey
11.
A slab supported on all four sides with reinforcement in both directions is called:
a)
Cantilever slab
b)
One-way slab
c)
Two-way slab
d)
Spanning slab
12.
Correct order of water requirements: CIR < NIR < FIR < GIR means:
a)
Losses added at each stage
b)
Losses subtracted at each stage
c)
All values are equal
d)
Only FIR includes losses
13.
The type of line used to show long break in drawing is:
a)
Chain line
b)
Continuous thick line
c)
Short zigzag
d)
Dashed line
14.
A diagonal scale can measure:
a)
Two dimensions
b)
Three dimensions
c)
Angles only
d)
One dimension
15.
Which form of error is unpredictable and follows no rule?
a)
Gross error
b)
Systematic error
c)
Random error
d)
Instrumental error
16.
The method of improving duty by lining channels is because it:
a)
Prevents seepage
b)
Increases discharge
c)
Reduces flow velocity
d)
Decreases head loss
17.
Assertion (A): Steel formwork is preferred for large projects.
Reason (R): Steel formwork has higher initial cost but better reusability.
a)
Both A and R are true, and R is the correct explanation
b)
Both A and R are true, but R is not the correct explanation
c)
A is true, R is false
d)
A is false, R is true
18.
Assertion (A): Random errors are non-systematic and unpredictable.
Reason (R): They can be completely eliminated by calibration.
a)
Both A and R are true, and R is the correct explanation
b)
Both A and R are true, but R is not the correct explanation
c)
A is true, R is false
d)
A is false, R is true
19.
Which meridian remains fixed and doesn't change with time?
a)
Magnetic meridian
b)
True meridian
c)
Assumed meridian
d)
None of these
20.
Which factor does NOT affect duty of water?
a)
Soil type
b)
Wind velocity
c)
Bar diameter
d)
Climate
21.
Bond stress is resisted by:
a)
Steel bars
b)
Concrete surface
c)
Adhesion and friction
d)
Cement type
22.
A pole is 5.5 yards long. How many feet is it?
a)
16.5
b)
18
c)
15
d)
12
23.
Which material has zero water absorption?
a)
Clay brick
b)
Wood
c)
Glass
d)
Concrete
24.
Which of the following is a compressive property?
a)
Ductility
b)
Malleability
c)
Toughness
d)
Elasticity
25.
In hydrographic surveying, the following is determined:
a)
Wind velocity
b)
Ocean currents
c)
Depth of water
d)
Earth crust thickness
26.
Duty of water is high when:
a)
Delta is high
b)
Delta is low
c)
Base period is low
d)
Base period is high
27.
The standard length of reinforcement bar available in market is:
a)
6 m
b)
12 m
c)
18 m
d)
24 m
28.
Main support in a formwork structure is called:
a)
Waler
b)
Prop
c)
Tie
d)
Brace
29.
Which compass is used in total station?
a)
Prismatic
b)
Surveyor's
c)
Tubular
d)
Circular
30.
The beam is considered safe in bond if:
a)
Bond stress < permissible
b)
Bond stress = permissible
c)
Bond stress > permissible
d)
No bond stress
Reset
