Reciprocal levelling is used when,
A) Flat terrain
B) Obstacles are there
C) BM not visible
D) Highway construction
Correct Answer:
Verified
Q9: How many types of self-reading staff are
Q10: Which of the below is not common
Q11: Trigonometric levelling is also called:
A)Indirect levelling
B)Differential levelling
C)Fly
Q12: In _ levelling, the first and last
Q13: Stadia levelling is a modified form of:
A)Fly
Q15: In a hilly terrain, staff reading is
Q16: Which is the arithmetic check for the
Q17: Which instrument is used in trigonometric levelling?
A)Wye
Q18: In levelling, error due to earth's curvature
Q19: Contours can be found in a _
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents