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WorksheetsD46 QUIZ OF THE DAY
Total questions: 31
Worksheet time: 31mins
Name
Class
Date
1.
Which instrument is used to measure area of irregular figures?
a)
EDM
b)
Planimeter
c)
Clinometer
d)
Theodolite
2.
Which arm of the planimeter is fixed in length?
a)
Tracing arm
b)
Anchor arm
c)
Zero arm
d)
Pivot arm
3.
Which rule assumes the area between ordinates to be parabolic?
a)
Average Ordinate Rule
b)
Trapezoidal Rule
c)
Simpson's Rule
d)
Mid Ordinate Rule
4.
Which instrument is used for measuring vertical angles in the field?
a)
Compass
b)
Theodolite
c)
Planimeter
d)
Tacheometer
5.
What is the least count of a box sextant?
a)
10 minutes
b)
1 degree
c)
1 minute
d)
30 seconds
6.
Which equipment uses both theodolite and EDM integrated together?
a)
Tacheometer
b)
Planimeter
c)
Total Station
d)
Abney level
7.
Which wave is typically used in modern EDM instruments?
a)
IR
b)
UV rays
c)
Gamma rays
d)
Radio waves
8.
What is the purpose of zero circle in a planimeter?
a)
Maximize measurement
b)
Indicates where wheel does not rotate
c)
Marks zero point on map
d)
Shows vertical angle
9.
Which method is suitable for calculating area by dividing into triangles?
a)
Offset method
b)
Trapezoidal rule
c)
Triangulation method
d)
Simpson's rule
10.
Which of the following is used to measure slope without electronic means?
a)
Total Station
b)
EDM
c)
Clinometer
d)
GPS
11.
What is the use of Abney Level in surveying?
a)
Measuring area
b)
Measuring angles
c)
Measuring distance
d)
Measuring volume
12.
Which type of EDM instrument is used for short-range measurements?
a)
Infrared wave instruments
b)
Microwave instruments
c)
Visible light instruments
d)
Laser instruments
13.
Which part of a planimeter traces the boundary of an area?
a)
Anchor arm
b)
Pivot arm
c)
Tracing point
d)
Measuring wheel
14.
Which component in EDM is responsible for measuring phase difference?
a)
Transmitter
b)
Reflector
c)
Phase meter
d)
Antenna
15.
Which rule uses odd number of ordinates in area calculation?
a)
Mid-ordinate rule
b)
Average ordinate rule
c)
Trapezoidal rule
d)
Simpson’s rule
16.
What is the least count of a total station?
a)
10 seconds
b)
1 second
c)
5 minutes
d)
30 seconds
17.
Which method is used for computing area between irregular boundaries using ordinates?
a)
Average ordinate rule
b)
Compass rule
c)
Transit rule
d)
Box sextant rule
18.
Which method is suitable when offsets are at unequal distances?
a)
Simpson’s rule
b)
Graphical method
c)
Average ordinate rule
d)
Mid-ordinate rule
19.
Which EDM instrument is used for long range and high accuracy measurements?
a)
Infrared EDM
b)
Microwave EDM
c)
Ultrasound EDM
d)
Laser EDM
20.
Which rule assumes that the boundary between ordinates is straight?
a)
Simpson’s rule
b)
Average ordinate rule
c)
Trapezoidal rule
d)
Mid-ordinate rule
21.
Which part of the planimeter helps in measuring the length of the curve?
a)
Anchor arm
b)
Measuring wheel
c)
Index
d)
Tracing arm
22.
What is the typical unit of area measured by a mechanical planimeter?
a)
mm²
b)
m²
c)
cm²
d)
km²
23.
Which EDM wave type is least affected by atmospheric conditions?
a)
Microwaves
b)
Infrared waves
c)
Laser waves
d)
Ultrasound
24.
Which component of EDM reflects the wave back to the receiver?
a)
Antenna
b)
Reflector
c)
Prism
d)
Sensor
25.
Which method is best for computing cross-sectional area from irregular profiles?
a)
Mid ordinate rule
b)
Trapezoidal rule
c)
Simpson's rule
d)
Average ordinate method
26.
Box sextant is used for measuring:
a)
Distance
b)
Gradient
c)
Horizontal angle
d)
Bearing
27.
The accuracy of EDM mainly depends on:
a)
Wave frequency
b)
Atmospheric correction
c)
Reflector surface
d)
All of the above
28.
Which survey instrument uses a bubble level for angle accuracy?
a)
Compass
b)
EDM
c)
Box sextant
d)
Abney Level
29.
Which unit is commonly used in EDM for electronic distance readings?
a)
Degrees
b)
Meters
c)
Radians
d)
Centimeters
30.
Assertion (A): EDM gives highly accurate measurements. Reason (R): EDM uses electromagnetic waves for distance measurement.
a)
Both A and R are true and R is the correct explanation of A
b)
Both A and R are true but R is not the correct explanation of A
c)
A is true but R is false
d)
A is false but R is true
31.
Assertion (A): Trapezoidal rule assumes curved boundaries. Reason (R): It divides area into parabolic sections.
a)
Both A and R are true and R is the correct explanation of A
b)
Both A and R are true but R is not the correct explanation of A
c)
A is true but R is false
d)
A is false R is false
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