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

Author Question: What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in ... (Read 172 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the
  secondary?
 
  a. 1:2
  b. 2:1
  c. 10:20
  d. 20:10

Question 2

Flexible duct is typically available in diameters up to _____.
 
  a. 12 inches
  b. 14 inches
  c. 16 inches
  d. 20 inches



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

coyin

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

b

Answer to Question 2

d





 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

For a complete list of videos, visit our video library