Question:
Goal: Disinfect sponges at home

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- Boil your sponges in water to completely remove all germs.
- Put your sponges into the microwave for a few seconds to sanitize them.
Answer:
Put your sponges into the microwave for a few seconds to sanitize them.

Question:
Goal: How do you splice wire together?

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- Strip each wire with wire cutters then crimp each wire on either side of a butt splice with crimpers.
- Strip each wire with wire strippers then crimp each wire on either side of a butt splice with crimpers.
Answer:
Strip each wire with wire strippers then crimp each wire on either side of a butt splice with crimpers.

Question:
Goal: How to ensure the scale for the room layout is to size?

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- Use a calculator to properly work out the dimensions to the smaller scale
- Use working out paper to properly work out the dimensions to the smaller scale
Answer:
Use a calculator to properly work out the dimensions to the smaller scale