A 40-mm-thick plate was rolled down to 30 mm in one pass. The entrance speed was 16 m/min. Roll radius was 300 mm, and the mill was running at a speed of 18.5 m/min.. Determine:1. The minimum required coefficient of friction 2. The exit velocity, if the plate width increases by 2%3. Forward slip

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