Correct answer
A. 15 cm and 300 cm
Explanation
The correct answer is 15 cm and 300 cm.
Alcohol is used in manometers because________?
If B is the width of formation, d is the height of the embankment, side slope S : 1, for a highway with no transverse slope, the area of cross-section is________?
A manhole is generally provided at each________?
The time with which direct cost does not reduce with the increase in time is known as________?
Primary treatment of sewage consists of removal of________?
Which of the following statements is incorrect?