| What provisions are generally made to reduce the noise and vibration emanating from the propulsion machinery installation, especially on passenger ships? |
| A) The propulsion machinery is resiliently mounted to machinery beds integral to the double- bottom structure, and power is transmitted without use of flexible couplings. |
| B) The propulsion machinery is rigidly bolted to machinery beds integral to the double-bottom structure, and power is transmitted with use of flexible couplings. |
| C) The propulsion machinery is rigidly bolted to machinery beds integral to the double-bottom structure, and power is transmitted without use of flexible couplings. |
| D) The propulsion machinery is resiliently mounted to machinery beds integral to the double- bottom structure, and power is transmitted with use of flexible couplings. |
