Chapter 7

Question 1

What is the function of a mask?

Answer 1

A mask allows our eyes to focus while under water.

Question 2

What types of fins are commonly used by sport divers?

Answer 2

Open-heel fins

Question 3

What factors should you consider when purchasing fins for scuba diving?

Answer 3

Snug fit

Question 4

What post dive maintenance should all equipment receive?

Answer 4

1. Rinse with fresh water.
2. Allow to dry thoroughly.
3. Store equipment in a cool dry place.

Question 5

What are the most common types of exposure suits?

Answer 5

1. Dive skins: Offer little thermal protection.
2. Wet Suits: provide thermal protection in water as cold as 10 C/50 F.
3. Dry Suit: Essential in water below 10 C/50 F.

Question 6

What is an exposure suits purpose and function?

Answer 6

1. Protect from the cold
2. Protect from scrapes and abrasions
3. Protects from sunburn

Question 7

What are some common exposure suit accessories?

Answer 7

1. Hoods
2. Boots
3. Gloves

Question 8

What are exposure suit accessories purpose and function

Answer 8

1. Hoods: Prevents heat loss from the head.
2. Boots: Protect feet against abrasions, cuts and slipping.
3. Gloves: Protect hands for abrasions and heat loss.