Wallem Ship Management Wiper Interview Questions and Answers

The question is unclear and does not make sense.

• The question seems to be a jumbled mix of different topics.

• It is unclear what is being asked about hammers, spanners, payrometers, and engine rooms.

• Without more context or clarification, it is impossible to provide a meaningful answer.

To make an inside and outside thread, use a tap and die set to cut threads on the inside and outside of the material.

• Select the appropriate tap and die set for the material and thread size needed.

• Use a tap to cut threads on the inside of the material.

• Use a die to cut threads on the outside of the material.

• Apply cutting oil to the material to reduce friction and prevent damage to the tap and die set.

• Rotate the tap and d...read more

Different types of fires require different types of valves for effective suppression.

• Class A fires require water-based extinguishers and valves

• Class B fires require foam-based extinguishers and valves

• Class C fires require dry chemical extinguishers and valves

• Class D fires require specialized extinguishers and valves for combustible metals

• Class K fires require wet chemical extinguishers and valves for cooking oils and f