To find true difference in elevation between two points A and B, the levelling instrument must be at:
AAny point between A and B
BExact midpoint between A and B
CNear point A
DNear point B
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A fixed beam of span 1 carries a concentrated load 'w' at a distance of 'a' from the left end 'b' from right end. The fixed end moment at the left fixed end will be:
Froude number is directly proportional to:
The minimum width of a septic is taken
Which of the following is independent of the frequency of a.c ?
The full fixity at the column may be valid only for columns supported by: