Which of the following terms refers to the intonation or pitch of one's voice?

Sensible sweat from eccrine sweat glands will begin when the skin temperature reaches

A) 89.6°F B) 96.7°F C) 91.4°F D) 94.2°F

The ____________________ flume consists of a constriction in the channel designed to produce critical depth in the flow stream.

Fill in the blank(s) with the appropriate word(s).