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Compressors, Gas Dynamics and Gas Turbines - Data Intensity 4 Multiple Questions and Answers.
| 1. | Cryogenic fuels are stored under _______ temperatures. | ||
| A. | high | ||
| B. | low | ||
| C. | medium | ||
| D. | none of the mentioned | ||
| 2. | Rocket engines require _______ mass flow rate. | ||
| A. | high | ||
| B. | low | ||
| C. | medium | ||
| D. | none of the mentioned | ||
| 3. | Rocket fuels has ________ molecular weight. | ||
| A. | medium | ||
| B. | high | ||
| C. | low | ||
| D. | none of the mentioned | ||
| 4. | Cryogenic fuels are in _________ state at room temperature and pressure. | ||
| A. | gaseous | ||
| B. | liquid | ||
| C. | solid | ||
| D. | none of the mentioned | ||
| 5. | Hybrid rocket engines are also called as ________ propellant rocket engines. | ||
| A. | solid | ||
| B. | liquid | ||
| C. | solid & liquid | ||
| D. | none of the mentioned | ||
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