Water chillers require a(n) ____________________ in the chiller control circuit to ensure that the chilled water pump is operating before the water chiller refrigeration unit operates.

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


interlock

Trades & Technology

You might also like to view...

Match the following terms with the correct definitions

a. arboriculture d. shrinkage b. silviculture e. grain c. hardness f. seasoning 8. formed by alternating hard and soft layers of new wood 9. changes in wood caused by reduced humidity or temperature 10. wood’s resistance to compression 11. using scientific methods in forest management 12. care and management of trees for ornamental purposes 13. essential to protect lumber from damage

Trades & Technology

The problem of over supplementation with vitamins and minerals rarely occurs in animals being fed commercial diets

Indicate whether the statement is true or false

Trades & Technology

PV arrays work best when the sun’s rays shine ___________ to the cells because of the effect of tilt angle.

a. parallel b. perpendicular c. level d. plumb

Trades & Technology

In an X Window System, the desktop enables you to create and place icons in your screen's workspace from which to start programs or windows.

Answer the following statement true (T) or false (F)

Trades & Technology