What are three ways that fluid power systems are becoming more efficient.

Here are a few key developments that make hydraulic systems more “green,” more efficient, and that tap efficiency to create energy-saving alternatives to conventional equipment. Fig. 1 — Environmental Protection Agency predicts a 30-70% increase in fuel mileage for a heavy vehicle with lots of stops and starts, like the one shown in Fig. 2.

Explanation:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only