Papersbysue

15 psi - ANSWER The maximum pressure for acetylene gas. Oxygen cylinders - ANSWER Should be stored at least 20 feet from flammable materials. An oxygen cylinder should be open all the way - ANSWER To prevent leakage around the valve, when in use. Acetylene - ANSWER The red welding hose on a torch rig. Oxygen - ANSWER The green welding hose on a torch rig. Torches use reverse-flow check valves at torch inlets or regular outlets - ANSWER To avoid mixing oxygen and acetylene DC (D...

Metals that contain iron, such as steel, have _____________ properties. - ANSWER magnetic ________________ metal is a metal similar in composition to the metal being joined. It strengthens the weld by filling the gap created between the two pieces of metal during welding. - ANSWER Filler The gas metal arc welding (GMAW) process uses ______________ to melt metal wire and fuse it with the base metal being welded. - ANSWER electricity Metals that contain iron, such as mild steel, are calle...

__________ metal is a metal similar in composition to the metal being joined. It strengthens the weld by filling the gap created between the two pieces of metal during welding. - Joiner - Filler - Wadding - Lap - ANSWER Filler Metals that contain iron, such as mild steel, are called __________ metals. - Soft - Heavy - Base - Ferrous - ANSWER Ferrous A green welding hose normally indicates that this hose carries __________ .- Acetylene - Oxygen - Helium - Nitrogen - ANSWER Oxyge...

A Chain should be replaced when its length becomes ______longer than the original length. - ANSWER 3 percent A common sign of a misaligned coupling is _____________. - ANSWER excessive vibration A multimeter is a multipurpose devise that can measure - ANSWER voltage, current, and resistance A power diagram is used in addition to a ladder diagram to determine_________. - ANSWER All of these (How the input functions on the machine, The sequence of operations, How the output functions on t...

Torches are designed to avoid mixing oxygen and acetylene by using __________. - ANSWER Reverse-flow check valves at torch inlets or regulator outlets To prevent leakage around the valve during use, __________ - ANSWER An oxygen cylinder valve should be opened all the way An explosion can occur if __________ comes in contact with oil. - ANSWER High pressure oxygen A green welding hose normally indicates that this hose carries __________. - ANSWER Oxygen A __________ is a non-destruct...

Torches are designed to avoid mixing oxygen and acetylene by using __________. - ANSWER Reverse-flow check valves at torch inlets or regulator outlets To prevent leakage around the valve during use, __________ - ANSWER An oxygen cylinder valve should be opened all the way An explosion can occur if __________ comes in contact with oil. - ANSWER High pressure oxygen A green welding hose normally indicates that this hose carries __________. - ANSWER Oxygen A __________ is a non-destruct...

When caring for a trauma patient, a principle is what is necessary for patient improvement or survival. A preference is how the principle is achieved and depends upon four factors. The factors used to establish the preference in treating the patient include all except: a) Condition of the patient b) Equipment available c) Situation that exists d) Research information - ANSWER Research information Approximately 20% of all child abuse is the result of intentional burning. The majority of t...

Revised Trauma Score (RTS) - ANSWER - A scoring system used for patients with head trauma. - Consists of GCS, systolic BP and RR primary blast injuries - ANSWER - Damage to the body is caused by the pressure wave generated by the explosion - Organs generally affected are: lungs, eardrums, other comprehensible organs - Close proximity to the origin of the pressure wave carries a high risk of injury or death. secondary blast injuries - ANSWER - Result from being struck by flying debris -...

A 30 year old male is injured in a terror bombing. He experiences traumatic amputation of his left leg at knee level. An improvised tourniquet was put in place by bystanders. The victim is conscious and in severe pain. You first action should be to do which of the following? - ANSWER Confirm the tourniquet was properly applied. Which of the following information is assessed during the secondary survey? - ANSWER vitals When caring for a trauma patient a principle is what is necessary for pa...

The displacement of tissue away from the path of a projectile, both temporarily and permanently, is known as: A. Conization B. Cavitation C. Crepitation D. Contusion - ANSWER B. Cavitation The single most important factor in determining the potential for injury due to energy exchange is: A. Mass of the bodies involved B. Velocity of the bodies involved C. Density of the tissues involved D. Surface area of the impact involved - ANSWER B. Velocity of the bodies involved ...