Unit Conversions Answers

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5

A pipe press can produce 360 feet of pipe in 240 minutes. What is the production rate in yards per hour?

A
30 yards per 3 hours
B
30 yards per hour
C
40 yards per hour
D
40 yards per 3 hours
E
120 yards per hour
7

The speed of a conveyor belt at a rock quarry must be between 2.7 and 3 miles per hour. During one shift, the supervisor calculates the speed of the belt as 240 feet per minute. What action should the foreman take, and why?

A
No action is needed. The speed is a little bit more than 2.7 miles per hour, which is within limits
B
No action is needed. The speed is 2.9 miles per hour, which is within limits.
C
The foreman should decrease the speed, since it is about 4 miles per hour, which is above the maximum.
D
The foreman should increase the speed, since it is only 2 miles per hour.
E
The foreman should increase the speed, since it is only 2.5 miles per hour.
8

A dairy farm’s cows produce 60 gallons of milk in 2 hours. The farm owner wants production to be at least 3 quarts per minute. Based on the farmer’s wishes, what step should take place, and why?

A
None, because the cows already produce 3 quarts per minute.
B
None, because the cows produce more than the farmer wishes, at 6 quarts per minute.
C
The farmer needs to increase production, since the current rate is 2.5 quarts per minute.
D
The farmer needs to increase production, since the current rate is 1 quart per minute.
E
The farmer needs to increase production, since the current rate is 2 quarts per minute.

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Unit Conversions Answers — CCS District-ACT…