Welcome to the website where you can pass online the Mintra test on the subject «Lubrication Systems». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. Mintra based on practical information and marine specialists experience.
The Mintra Test Online about Lubrication Systems covers the principles and operation of industrial lubrication systems, including different lubrication system types, their applications, benefits, and maintenance. It also tests knowledge of lubrication points in machinery and compressors, as well as methods used to reduce friction, wear, and equipment failure.
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These lubricators are designed to simultaneously feed lubrication to several different points in the system.
Multi-point automatic lubricators.
Progressive lubrication systems.
Circulating oil lubrication systems.
Minimal quantity lubrication systems.
Which of the following are benefits of using a lubrication system?
Reduced environmental impact.
Savings in repairs and spare parts.
Increased machine reliability.
Increased production output.
Increased user competence.
A lubrication system is a mechanical system designed to lubricate internal mechanical systems. Lubrication systems provide the appropriate amounts of lubrication at set intervals in order to minimise friction and wear and optimise the service life of the machinery.
True.
False.
Which of the following are types of lubrication systems?
Circulating oil lubrication systems.
Dual-line lubrication systems.
Single-point automatic lubricators.
Rotating lubrication systems.
Which parts require lubrication in a typical compressor system?
The contact area between the piston rings and the cylinder walls.
The contact area between the piston rod and the surface of the packing.
The rotating vanes of the impeller.
The contact area between the inlet valve and connecting pipework.
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