When changing a low-voltage transformer, the service technician should:
A) Use a replacement transformer with a higher VA rating to make it last longer.
B) Check all low-voltage controls for shorts and grounds.
C) Use a replacement transformer with a higher-voltage primary winding to make it last longer.
D) Temporarily short across the secondary side of the transformer to test its output.
B
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Why would insulation be required on storm drain piping?
a. To prevent condensation on the piping b. To ensure that every pipe in a piping system is insulated c. To protect the piping from inclement weather d. To prevent corrosion of the piping
Which method can be used to re-program a PCM?
A) Off-board B) Direct C) Remote D) Any of these
The symbol for deep or depth is 
.
Answer the following statement true (T) or false (F)
How do predictable wind patterns affect the placement of sprinklers?
What will be an ideal response?