MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following expressions represent the correct formula for calculating the blade efficiency? |
| A. | ( frac{(C_{w1}+C_{w2})*C_bl}{C_1^2} ) |
| B. | ( frac{2(C_{w1}+C_{w2})*C_bl)}{C_2^2} ) |
| C. | ( frac{2(C_{w1}+C_{w2})*C_bl)}{C_1^2} ) |
| D. | ( frac{2(C_{w1}+C_{w2})}{C_1} ) |
| Answer» D. ( frac{2(C_{w1}+C_{w2})}{C_1} ) | |