Minimum remainders width of clear way is:
The length of base line measured on ground at an elevation of 300 m above MSL is 2250 m. The required correction to reduce the sea level length (radius of Earth R = 6370 km) is __________ .
-
Solution
A transport company operates a scheduled daily truck service between city P and Q. One way journey time between these two cities is 85 hours. A minimum lay overtime of 5 hours is to be provided at each city. How many trucks are required to provide this service?
-
Solution
Total journey time = 85 + 85 + 5(round trip) = 175 hours
∴ No. of vehicles = \(\frac{175}{24}\) = 7.3
= 8
What is the equivalent single wheel load (ESWC) of a dual wheel assembly carrying 20, 440 N each for pavement thickness of 20 cm? Centre spacing of tyres is 27 cm and the distance between the walls of tyres is 11 cm?
A circular sewer 2 m diameter has to carry a discharge of 2 m3/s when flowing nearly full. What is the minimum required slope to initiate the flow? Assume mannings n = 0.015. __________ .
-
Solution
The organism which exhibit very nearly the characteristics of an ideal pathogenic indicator is
-
Solution
Encherichia coli, exhibits characteristics of an ideal pathogenic indicator.
The factor of safety of an infinite soil shown in figure having the properties φ = 30°, rdry= 15 kN/m3 and rsat= 20 kN/m2 is
-
Solution
A footing 2 m × 1 m exudes a uniform pressure of 150 kN/mm2 in the soil. Assuming a load dispension of 2V to 1H, the average vertical stress (kN/m2) at 1 m below the footing is __________ .
-
Solution
The repeating variables in a dimensional analysis should
-
Solution
The repeating variable should be derived from an other one and it should not contain dependent variable.
A tank containing water has two orifices of same size at depth 50 cm and 85 cm below the free surface of water. The ratio of discharge through these orifices is __________ .
-
Solution