Which of the following statements is correct for the design and installation of diesel engine cooling water systems?

Question

Accepted Answer

Drain cocks are to be provided at the lowest points of all cylinder water jackets.

Answer

An alarm device with audible and visible signals is required for all cooling water systems.

Answer

Propulsion engines with bores over 200 mm are to be fitted with cooling water thermometers at each cylinder.

Answer

Each totally enclosed cooling system shall be provided with a suitable head tank.

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