This topic contains a solution. Click here to go to the answer

Author Question: A technician checks the resistance of the primary winding on a transformer and reads 0. 2 ohms. This ... (Read 135 times)

serike

  • Hero Member
  • *****
  • Posts: 542
A technician checks the resistance of the primary winding on a transformer and reads 0. 2 ohms. This tells the technician that:
 
  A) The transformer should be rewired to use the secondary winding.
  B) The primary winding is shorted.
  C) The primary winding is open.
  D) The primary winding is good.

Question 2

Why might leak testing with nitrogen be preferable to using R-22?
 
  A) Environmental concerns B) System safety
  C) Post-detection clean-up D) Refrigerant recovery



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Answer to Question 1

B

Answer to Question 2

A




serike

  • Member
  • Posts: 542
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Gracias!

 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

For a complete list of videos, visit our video library