WorksheetsD46 CHECK YOUR LEVEL
Total questions: 25
Worksheet time: 25mins
Name
Class
Date
1.
Which meridian changes its position with time?
a)
True meridian
b)
Arbitrary meridian
c)
Magnetic meridian
d)
All the above
2.
The bearing measured clockwise from the north line to the survey line is called:
a)
Fore bearing
b)
Back bearing
c)
Whole Circle Bearing
d)
Quadrantal Bearing
3.
Representative fraction (RF) of a map where 1 cm represents 100 m is:
a)
1/100
b)
1/1000
c)
1/10000
d)
1/100000
4.
Assertion (A): The duty of irrigation water increases downstream. Reason (R): Losses reduce as water approaches the field.
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
5.
Plasticity is the property of a material to:
a)
Regain original shape
b)
Break under shock
c)
Undergo permanent deformation
d)
Resist temperature
6.
In compass surveying, the bearing observed opposite to the direction of progress is called:
a)
Fore bearing
b)
True bearing
c)
Back bearing
d)
Magnetic bearing
7.
Delta is expressed in terms of:
a)
hectare
b)
cubic metre
c)
cm or m
d)
litres
8.
The function of agate cap in a prismatic compass is to:
a)
Support sight vane
b)
Protect needle pivot
c)
Balance magnetic field
d)
Calibrate ring
9.
Which property defines the material’s resistance to scratching and penetration?
a)
Toughness
b)
Hardness
c)
Elasticity
d)
Ductility
10.
Which of the following allows the most repetitions in concrete construction?
a)
Timber formwork
b)
Plastic formwork
c)
Plywood formwork
d)
Steel formwork
11.
If duty is 750 ha/cumec and base period is 100 days, find the delta in cm:
a)
80
b)
100
c)
115
d)
120
12.
A map has an RF of 1:50000. The ground distance between two points is 2 km. What is map distance?
a)
4 cm
b)
5 cm
c)
6 cm
d)
7 cm
13.
What is the principle of surveying?
a)
Work from part to whole
b)
Work from known to unknown
c)
Work from whole to part
d)
Fix new point from old
14.
Which type of error is caused by temperature and pressure changes in instruments?
a)
Gross error
b)
Random error
c)
Systematic error
d)
Mistake
15.
Delta of a crop is inversely proportional to:
a)
Base period
b)
Duty
c)
Rainfall
d)
Crop period
16.
Which mechanical property is the ability of a material to resist impact loads?
a)
Hardness
b)
Toughness
c)
Elasticity
d)
Plasticity
17.
Formwork must be removed from soffit of slabs spanning over 4.5 m after:
a)
7 days
b)
14 days
c)
21 days
d)
28 days
18.
Lap splicing of bars shall not be done for bar diameters greater than:
a)
25 mm
b)
28 mm
c)
32 mm
d)
36 mm
19.
Which crop requires maximum water throughout the year?
a)
Rice
b)
Cotton
c)
Sugarcane
d)
Wheat
20.
The ratio of bulk density to true density of a material is:
a)
Porosity
b)
Specific gravity
c)
Density index
d)
Hygroscopicity
21.
Which scale can be used to measure angles directly?
a)
Comparative scale
b)
Scale of chords
c)
Diagonal scale
d)
Plain scale
22.
Which compass has its needle pointing toward north and graduations starting from south?
a)
Prismatic compass
b)
Surveyor's compass
c)
Trough compass
d)
Tubular compass
23.
Which duty is expressed in hectares per million cubic meters?
a)
Flow duty
b)
Net duty
c)
Storage duty
d)
Field duty
24.
The graphical scale on a map shrinks when:
a)
RF increases
b)
Plan shrinks
c)
Temperature increases
d)
Compass error occurs
25.
The intensity of irrigation for kharif season is usually:
a)
10%
b)
25%
c)
50%
d)
80%
100 %
