If a 30m chain diverges a perpendicular distanced from correct alignment, the error in length is
Ad² /40
Bd² /30
Cd² /20
Dd² /60
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The measurement of survey lines with the help of tapes is known as
The angular or radiating steps to provide the change in direction stair
Bitumen is soluble in:
What is the maximum temperature of PVC pipes to withstand heat?
If a material has identical properties in all directions, it is said to be