Correct answer
D. never above the energy grade line
Explanation
The correct answer is never above the energy grade line.
If the size of a column is reduced above the floor, the main bars of the columns, are________?
An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2, the beam________?
A man invested P110,000 for 31 days. The net interest after deducting 20% withholding tax is P890.36. Find the rate of return annually?
The flow velocity in detritus tanks is________?
The most common cause of acidity in water is________?
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