SDI DIVEMASTER ACTUAL EXAMINATION
2026 QUESTIONS WITH 100% CORRECT
ANSWERS GRADED A+
⫸ Sound travels approximately _______ times faster in water than in
air. Answer: 4
⫸ An object that is neutrally buoyant displaces a volume of water of a
weight that is _________ to the weight of an object. Answer: equal
⫸ To maintain neutral buoyancy during descent, a diver must _____
Answer: add air to his BCD.
⫸ T/F? An object that is neutrally buoyant in saltwater will float in
freshwater. Answer: False
⫸ Total force exerted by all sources of pressure is referred to as ______
or _____ pressure. Answer: Absolute or ambient
⫸ Pressure increases by 1bar/atm for every _______ feet of seawater.
Answer: 33
2026 QUESTIONS WITH 100% CORRECT
ANSWERS GRADED A+
⫸ Sound travels approximately _______ times faster in water than in
air. Answer: 4
⫸ An object that is neutrally buoyant displaces a volume of water of a
weight that is _________ to the weight of an object. Answer: equal
⫸ To maintain neutral buoyancy during descent, a diver must _____
Answer: add air to his BCD.
⫸ T/F? An object that is neutrally buoyant in saltwater will float in
freshwater. Answer: False
⫸ Total force exerted by all sources of pressure is referred to as ______
or _____ pressure. Answer: Absolute or ambient
⫸ Pressure increases by 1bar/atm for every _______ feet of seawater.
Answer: 33