Author Question: Circulating water over the evaporator while the ice is freezing: A) Adds interesting swirled ... (Read 30 times)

abarnes · **on:** Jul 24, 2018

Circulating water over the evaporator while the ice is freezing:

A) Adds interesting swirled effects in the ice patterns.
B) Eliminates the need for a reservoir float.
C) Keeps air bubbles and solids from freezing in the ice.
D) Increases the air bubbles in the ice.

Question 2

Compared to single-phase motors, three-phase motors are:

A) Stronger starting with a higher operating efficiency.
B) More common in small, fractional horsepower applications.
C) More versatile because they can be operated on either single-phase or three-phase power.
D) More complicated and use more electricity.