Answer is:
The lowest temperature at which an oil gives off sufficient vapour to support a momentary flash without actually setting fire
![Fire point is](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-lubricants-and-coolants/turner-set-1-lubricants-and-coolants-id-6-e.jpg)
Answer is:
Ring lubricator
Explanation:
The best example for splash lubrication is ring lubricator.
Answer is:
Oilcan
Explanation:
Slide-ways of a machine are frequently lubricated by Oil can.
![Slideways of a machine are frequently lubricated by](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-lubricants-and-coolants/turner-set-1-lubricants-and-coolants-id-9-e.jpg)
Answer is:
Danger of corrosion
Explanation:
Danger of corrosion is the reason that tap water is not preferred as coolant on machine tool.