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SDI Chapter three: Scuba Equipment Questions and Correct Answers the Latest Update and Recommended Version

What does "SCUBA" stand for in scuba diving? → It stands for self-contained underwater breathing apparatus. List the three most important scuba diving changes that occurred in the 1950s. → The three most important changes were dive tables, personal dive computers (PDC), and enhanced diving equipment. Name three different devices that modern dive computers replace. → Modern dive computers replace the need for dive tables, gauges, and different alarms (audible and/or visual). ...

What does SCUBA stand for? → Self → Contained → Underwater → Breathing → Apparatus List the three important scuba diving changes that occurred in the 1950s → 1) Dive tables published for repetitive dives → 2) Improved design/quality of scuba gear → 3) Dive computers commercially available Name three different devices that modern dive computers replace → Depth gauge, dive tables, watch What sets SDI apart from other training agencies? → Students use a personal d...

Objects under water appear: 1: The same size as they do on land. 2: Twice as large as they do on land. 3: Closer and larger than they do on land. 4: Smaller and farther away than they do on land. → Closer and larger than they do on land. As you descend: 1: Colors appear to fade. 2: Reds and oranges are among the first colors to disappear. 3: At 30 m/99 ft, little color remains other than blues, grays, blacks and whites. 4: All of the above. → All of the above. Which of the follow...

Objects under water appear: → Closer and larger than they do on land What happens to colors under water → As you descend, colors appear to fade, not intensify. Blues and grays are the last remaining colors at depth. Because sound travels faster under water: → Sound's increases speed under water makes it harder to determine the direction from which it is coming. Water conducts heat away from your body ___ times faster than air does → 25 The presence of thermoclines means th...

Explain the history of Pressure Point Control Technique System → A. PPCT was founded in 1979 by Bruce Siddle. PPCT Management Systems is a corporation that specializes in providing research based training for law enforcement, military, corrections, and industrial security, designed to minimize the ever present risk of liability. Identify the components of acceptability. → B. All PPCT training programs are based upon the three principles. Tactical acceptability Hicks Law States tha...

What does PBX stand for? → Public Broadcast Exchange What types of services does a JNN provide? → voice, data, and video True or False: WIN-T INC 2 supports units At the Halt (ATH) → False. INC 1 is At the Halt (ATH) while INC 2 is On the Move (OTM) How many Regional Hub Nodes (RHNs) are there and where are they located? → 5 RHNs. Arifjan, Landstuhl, Ft Liberty (Bragg), CP Roberts, Guam What level of support do TCNs provide? → Division What is a TR-T? → Transmission Relay-...

WIN-T → Warfighter Information Network-Tactical → → -The Army's fully-mobile, tactical network portion of the DOD Information NetworkArmy (DODIN-A) INC 1 → Networking at the halt INC 2 → Networking on the move What are some benefits of SATCOM? → -SATCOM allows for service over the Polar Regions, the oceans, and the remote areas of the world. → → -SATCOM provides global connectivity to widely dispersed small and mobile forces. → → -SATCOM acts as a network ...

14 The respiratory therapist enters modes and parameters into the ventilator with which of the following? a. Control logic b. Input power c. User interface d. Drive mechanism → C User interface 15. The function of the exhalation valve is to do which of the following? a. Adjust the flow going to the patient b. Close during exhalation to vent patient gas c. Seal the external circuit during inspiration d. Determine the volume being delivered → C Seal the external circuit during ins...

. The body's mechanism for conducting air in and out of the lungs is known as which of the following? → Spontaneous ventilation 2. Which of the following are involved in external respiration? → Alveoli and pulmonary capillaries 3. All of the following could be the cause of a paitent's peak pressure increasing from 35 to 45 cm H2O except Bronchospasm Resolving pulmonary edema The patient biting on the endotracheal tube Secretions in the airway → Resolving pulmonary edema ...