- Study guides, Class notes & Summaries

SDI Final Exam Questions and Answers 100% Pass 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. 2 100% Pass Gua...

SDI Computer Nitrox Exam Questions and Answers 100% Pass True - True or False. Oxygen Enriched Air is a term some divers use to refer to Nitrox. Nitrogen and Oxygen - The air we normally breathe consists primarily of: Enriched Air, Enriched Air Nitrox, Nitrox, Etc. - A mixture of nitrogen and oxygen in which the percentage of oxygen is greater than that found in air is generally called: Blender - The person who creates the Nitrox used to fill scuba cylinders is referred to as a: EAN21...

SDI Firearm Finishes and Engraving (FTT 201) Exam Questions and Answers 100% Pass T/F: One possible indicator that a barrel is likely to shoot poorly is pitting near the crown. - TRUE Lands in the throat are which are uneven in their short points are usually caused by: - Cleaning Rod Damage According to Joe Carlos, what must you do with a barrel to know for certain what its current capabilities are? - Shoot It T/F: The electropolishing process both improves barrel accuracy and is safe ...

SDI Environmental Science, SDI Environmental Science Exam Questions and Answers 100% Pass Nitrogen Oxides (N2) - ___________: These are highly reactive gases formed when the heat of combustion initiates reactions between atmospheric nitrogen (N2) and oxygen (O2). Sulfur Dioxide (So2) - ___________: This is a colorless, corrosive gas that damages both plants and animals. Ambient Air - This is the air around us. Non-point Source - Fugitive, or __________, emissions are those that do not ...

SDI Intro to Firearms Exam Questions and Answers 100% Pass Running electrical, setting up an inspection with your local office, and remodeling are all considerations for what kind of gunsmithing shop? - Outbuilding If a machine is in good working condition, making adjustments and taking measurements while the machine is running is completely acceptable. True or False? - False If a customer enters your facility and discusses the type of round that was used to kill their deer, would you c...

SDI Intro to Firearms (FFT 100) Exam Questions and Answers 100% Pass Welding and Heating Treating - A ventilated hood, bench grinder, and a heavy duty bench vise are items that are found in the _____________ area of the gun shop. Cartridge Stop - According to the video, SDI Intro to Gunsmithing, which mechanism of the 12 gauge pump ejects the shell? F. Dumoulin - In the article titled, Gunsmithing Requires Innovation, the author had trouble finding reference material on which of the fol...

SDI Certification Exam Review Questions and Answers 100% Pass 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 2 100% Pass Guarantee Katelyn Whitman, All Rights Name three different devices that modern dive computers replace - Depth gauge, dive tables, watc...

Advanced Ballistics SDI Exam Questions and Answers 100% Pass Gravity and the force due to the air flow around the bullet. - After a bullet leaves the rifle barrel, what two forces act on the bullet's trajectory? The amount of pressure necessary for the bullet to overcome the initial forces of friction - What is "start pressure?" Safety - What is always the first consideration when reloading any cartridge? True - The cleaning of the primer pocket cannot be done until the primer ...

SDI DM EXAM QUESTIONS AND ANSWERS 100% PASS Which of the following methods are appropriate for accounting for divers at the end of the dive? 1: Head count. 2: Equipment count. 3: Checking for empty seats on the boat. 4: A 'by name" roll call. - A 'by name" roll call. The first step in assisting a tired diver back to the boat or shore is to ensure that the diver is: 1: Positively Buoyant 2: Negatively Buoyant 3: Nauseous 2 100% Pass Guarantee Katelyn Whitman, All Rights ...

ECP 3703 Final Exam Questions and Answers 100% Pass You own two different energy drink brands: "Blue Cow" and "600 minute energy." If you reduce the price on "Blue Cow", sales of "600 minute energy" would - Decrease After acquiring closely substitutable product brands, a firm can successfully raise prices on both of the brands without losing much of its total sales because - Some of these sales lost by one brand would be captured by the other If advertising makes...