A 03-series cylindrical roller bearing with inner ring rotating is required for an application in which the life requirement is 40 kh at 520 rev/min. The application factor is 1.4. The radial load is 3400 lbf. The reliability goal is 0.90. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. For a C10 value of 138 kN, what is the reliability using the design factor, force, speed, and desired life from part a

can you make it more obvious. i can't see it properly

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

answer:

my guess it 8 i'm probably wrong

answer:

i need con this question too