?Which type of control is most typically used with 3-way mixing valves that have an electronically controlled mixing assembly?

A. ?on/off control
B. ?floating control
C. ?mixing proportional control
D. ?no control is necessary with this type of valve


Answer: B

Trades & Technology

You might also like to view...

Some PA cutting equipment has self-contained air compressors.

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

Trades & Technology

Narrowleaf evergreens are shipped as seeds for planting from nurseries

Indicate whether the statement is true or false

Trades & Technology

A typical lawnmower should be used with hearing protection

Indicate whether the statement is true or false

Trades & Technology

The ____ battery cell is commonly used in hearing aids.

A. lead-acid B. sodium-sulfur C. nickel-metal D. zinc-air

Trades & Technology