Induced draft fans provided in large thermal power plant boilers have __________________ blades?

Related Mcqs:

Pick out the wrong statement ?

A. Seam welding, projection welding & spot welding are the classification of electrical resistance welding B. Electrode tip in spot welding is of copper and the tip diameter should be equal to t (where, t = plate thickness to be welded) C. In spot welding, two pieces to be joined are overlapped and placed between … Pick out the wrong statement ?Read More...

In electrical resistance welding, distortion results from the use of improper________________?

A. Clamping methods B. Electrodes C. Current D. Filler material...

Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution ?

A. A1 is more alkaline than solution A2 B. A1 is highly acidic C. A2 is very slightly acidic D. Both B. & C....

Which of the following pairs is not correctly matched ?

A. Uranium – 233 : Fertile material B. Binding energy : Mass defect C. Scattering: Absorption cross-section D. Number of nucleons : Mass number...

In a boundary layer developed along the flow, the pressure decreases in the downstream direction. The boundary layer thickness in this case will _______________?

A. Decrease gradually B. Increase gradually C. Increase rapidly D. Remain constant...