Relevant Competitive Tests:
Induced draft fans provided in large thermal power plant boilers have __________________ blades?
A. Forward curved
B. Backward curvedCorrect Answer
C. Double curved
D. Radial or straight
Correct Option: B. Backward curved
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Which of the following is a type of sedimentary rock?Which of the following rock favors petroleum formation?DLS stands For_______?RIH stands for ________?“The heat capacity of a solid compound is approximately equal to the sum of the heat capacities of the constituent elements.” This is the statement of___________________?