Engineering, Control Systems. Test 11

After fitting a new cylinder liner to a 2 -stroke engine which of the following steps should be taken?

The turbocharger (constant pressure) is making 'whoofing' noises. What might be the cause ?

You have installed a new bearing in the main engine. What is the necessary action to take during the running in period ?

Allowance must be made for a running in period with reduced speed and careful temperature monitoring.
No action is required to be taken.
Allow for one hour running with appropriate temperature monitoring of the bearing.
Stop after 30 minutes running and hand feel the bearing.

Over which components does the Blending Unit Controller act in order to blend fuel of the required viscosity?

If the cooling water temperature goes below it's recommended value, what can happen ?

What liquid is used to clean the turbo charger of a large low speed main engine? (high speed air side, half speed gas side)

What is the purpose of part number 6 ?

During manoeuvring with the main engine, what is the arrangement for starting air supply by the main air compressors ?

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