Fluid Analisys

Question 1

Presence of boron or sodium in the oil sample indicates what type of contamination

Answer 1

Anti-freeze/coolant

Question 2

How much fuel dilation is allowed

Answer 2

only up to 1%

Question 3

how many ounces does an oil sample usually have

Answer 3

4oz

Question 4

water is usually found in the oil sample because…

Answer 4

external contamination

low operating temp, due to condensation not being able to boil off.

Question 5

manganese found in oil sample indicates what?

Answer 5

is used as a sacrificial coating on new metal parts

Question 6

barium is from what

Answer 6

additives used in oil or grease

Question 7

aluminium in sample would come from which components

Answer 7

piston, supercharger, turbocharger

Question 8

Combustion temp of 2500F will produce what

Answer 8

excessive NOx

Question 9

low carbon steel has how much carbon

Answer 9

0.2-0.25% more malleable

Question 10

medium carbon steel has how much carbon

Answer 10

0.25-0.5%

Question 11

HIgh carbon steel has how much carbon

Answer 11

0.5-2% less malleable