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1. Multiple Choice
20 seconds
1 pt
Which instrument is not used in height measurement?
2. Multiple Choice
45 seconds
1 pt
Which is/are false for our today's field work?
Base of the object inaccessible
Base of the object accessible
Instrument stations and object are in same vertical plane
Height measurement is an indirect method
3. Multiple Choice
30 seconds
1 pt
What is the more appropriate definition of B.M.?
Instrument station
Object station
A location just below the staff
A location of known reduced level
4. Multiple Choice
45 seconds
1 pt
Which readings are to be collected from today's field work?
Two vertical angles
One staff reading
Horizontal distance between two stations
None.
5. Multiple Choice
30 seconds
1 pt
What's the height of Q' from B.M.?
5.665 m
7.565 cm
7.565 m
1.9 m
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