Where can a technician find information about lubrication points, lift points, and oil specifications?

A technician can find information about lubrication points, lift points and oil specifications in a lubrication guide.

Explanation:

In order to ensure well lubrication of machinery parts and a trouble free work experience, the lift points, lubrication points, lubricant fill quantity, etc. has to be precisely known. Optimum lubrication condition and proper intervals expected between relubricating a part is to be understood.

Depending on the specific applications, the lubricating instructions vary. A lubrication guide helps in getting a proper well drafted manual that helps a technician to find all related information about lubricating a mechanical assembly.

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.