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Question

Q5. Discuss the cause of corrosion and the means by which corrosion of the following may be limited by manufacturers and ship's personnel respectively:

A. Internal and External surfaces of auxiliary steam lines. (4)

B. External surfaces of auxiliary boilers. (4)

C. Water boxes of seawater coolers and condensers. (4)

D. Main Sea water inlet pipes. (4)

- - - PREVIOUSLY ASKED - - -

Q5. Discuss the means by which corrosion of the following may be limited by manufacturers and ship’s personnel respectively: (16)

A. Internal and External surfaces of auxiliary steam lines.

B. External surfaces of auxiliary boilers.

C. Water boxes of seawater coolers and condensers.

D. Main Sea water inlet lines.

Asked in Year/Month/Ques No.