The last reading taken before shifting the levelling instrument
ABack sight
BIntermediate sight
CFore sight
DReduced level
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Recommended value of the effective length of a steel compression member effectively held in position and restrained against rotation is
The area of the land which drain into the stream of reservoir is called
Agonic line is the line joining points having
നർമദ ,താപ്തി എന്നീ നദികൾക്കിടയിലെ പർവതനിരയേത് ?
The headquarter of Kerala Sahitya Accadami transfer red from Thiruvananthapuram to Thrissur in