Question

liquids can be used to ___ motion and pressure. *
absorb
remove
create
transmit
dot 5 brake fluid is easy to spot because it is colored ___. *
green
purple
clear
yellow
silicone brake fluid carries what dot number? *
3
4
5
9
glycol and silicone brake fluids are interchangeable. *
true
false

Explanation:

First Question:

In fluid mechanics (part of Engineering, a subfield of Natural Science), liquids in hydraulic systems are used to transmit motion and pressure. "Absorb", "Remove", or "Create" don't fit the function of liquids in such contexts. So the correct option is "Transmit".

DOT 5 brake fluid (silicone - based) is typically colored purple to distinguish it from other brake fluids. Green, Clear, or Yellow are not the standard colors for DOT 5 brake fluid.

Silicone - based brake fluid is designated as DOT 5. DOT 3 and DOT 4 are glycol - based, and DOT 9 is not a standard brake fluid DOT number.

Answer:

D. Transmit

Second Question: