MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the formula for the helix angle? |
| A. | =tan<sup>-1</sup> ( frac {V_0}{V_E} ) |
| B. | =sin<sup>-1</sup> ( frac {V_0}{V_E} ) |
| C. | =cos<sup>-1</sup> ( frac {V_0}{V_E} ) |
| D. | =tan<sup>-1</sup> ( frac {V_E}{V_0} ) |
| Answer» B. =sin<sup>-1</sup> ( frac {V_0}{V_E} ) | |