Part X requires machining on a milling machine (operations A and B are required). Find the number of machines required to
produce 3000 parts per week. Assume the company will be
operating 5 days per week, 18 hours per day. The following
information is known:
Ext. If the milling machine requires tool changes and
preventive maintenance after every lot of 500 parts.
These changes require 30 min.

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:

is a

explanation: