2193Civil EngineeringMedium
The angle of intersection of the two plane mirrors of an optical square is________?
A45°
B30°
C90°
D60°
Correct answer
A. 45°
Explanation
The correct answer is 45°.
Correct answer
A. 45°
Explanation
The correct answer is 45°.
Minimum potential energy of a system will be in the position of________?
In soils having same values of plasticity index, if liquid limit is increased, then________?
3.0 ml of raw sewage is diluted to 300 ml. The D.O. concentration of the diluted sample at the beginning of the test was 8 mg/l. After 5 day-incubation at 20°C, the D.O. concentration was 5 mg/l. The BOD of raw sewerage is________?
With increase in speed of the traffic stream, the minimum spacing of vehicles________?
A rectangular column shown in the given figure carries a load P having eccentricities ex and ey along X and Y axes. The stress at any point (x, y) is________?
The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called________?