Which of the Following Is an Example of a "Good

Multiple Choice

Which of the following is an example of a "good" statement descriptive of physical requirements?

A) See well enough to read a voltmeter dial from a distance of three feet
B) Strong enough to carry a 150 pound weight down a 20 foot ladder
C) Hear well enough to carry on a telephone conversation without amplification
D) All of the above are "good" statements of physical requirements