Step up or step down

Exercise and reference answers

Questions

1. Answer

   Step-up

   Question

   Secondary has more turns

   Choices

   1. Step-up
   2. Step-down

2. Answer

   Step-down

   Question

   Secondary has fewer turns

   Choices

   1. Step-down
   2. Step-up

3. Answer

   Step-up

   Question

   Secondary voltage is higher

   Choices

   1. Step-up
   2. Step-down

4. Answer

   Step-down

   Question

   Used at a utility pole for homes

   Choices

   1. Step-down
   2. Step-up

5. Answer

   Step-up

   Question

   Raises voltage for long transmission

   Choices

   1. Step-up
   2. Step-down

6. Answer

   Step-down

   Question

   Brings supply down to 240 volts

   Choices

   1. Step-down
   2. Step-up

Instructions

Pick the right transformer each time. Too many wrong picks and the tower falls.

Explanation