What is the main propulsion change planned for INS Betwa during her refit?
- A.Her steam-based propulsion system will be replaced by a diesel-engine-based system
- B.Her diesel engines will be replaced by nuclear propulsion
- C.Her gas turbines will be replaced by a steam-based system
- D.Her diesel engines will be replaced by gas turbines
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This is precisely why the contract is called a refit and re-powering rather than a plain refit: the type of machinery that drives the frigate is itself being changed.
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