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Why would there be a difference between the actual inventory and the inventory shown on paper? Click here to select answer A. It is a common occurrence because of factors such as theft, natural loss, and mistakes. Click here to select answer B. You always underestimate what you have in inventory. Click here to select answer C. You calculated what you have in inventory by subtracting only what goes into the finished product. Click here to select answer D. There never...

1. Takeoffs of conduit are categorized into ______. correct answers Power distribution, branch lighting, and branch power 2. Raceways are taken off per _____. Fittings required to make turns and extensions are taking off per _____. correct answers Linear foot, each 3. All wires and conductors are taken off per _____. correct answers Linear foot 4. All fittings, devices and boxes are taken off per _____. correct answers Each Item 5. Permits and fees for tie-ins may be listed at lump s...

Project Manager correct answers Is responsible for preparing budgets, working capital, and calculating cash flow management. The manager is also responsible for coordinating the schedule with the budget, hiring and overseeing subcontractors, creating the execution strategy, confirming change orders, and contacting owners and designers. The manager also develops the estimate with the Superintendant. Fences less than 6 feet correct answers What is not considered work exempt from a permit? A...

GTAW correct answers Gas Tungsten Arc Welding, sometimes referred to as TIG or Heliarc. TIG correct answers Tungsten Inert Gas Welding GTAW History correct answers late 1930's, originally used Helium and DCEP inert gas correct answers An inert gas is any gas that is not reactive with elements. Argon is an inert gas used in GTAW Properties of Tungsten correct answers High Tensile Strength Hardness, Rockwell C45 High Melting Temperature: 6170 F High Boiling Temperature: 10700 F Go...

Air-cooled torches use _____ to cool the electrode and the internal components of the torch. correct answers Shielding gas The _____ is designed for welding on light-gauge metals at less than 200A. correct answers Air-cooled torch The _____ is adjusted a necessary for different joints. correct answers Stickout The _____ is designed for welding at current levels above 200A. correct answers Water-cooled torch T/F: Post flow is the flow of shielding gas after the arc is extinguished. co...

Gas Tungsten Arc Welding correct answers What does GTAW stand for? Constant Current correct answers What type of power source does GTAW require? AC correct answers What polarity should be used for Aluminum and Magnesium? DC- correct answers What polarity is used for most other metals besides Aluminum and Magnesium? DC+ correct answers What polarity is rarely ever used? Gas Tungsten Arc Welding correct answers An arc welding process that uses an arc between a tungsten electrode (no...

2 % tungsten is what color? correct answers red inert gases are gases that do not react with ? correct answers other gases in the vicinity of the weld, stainless steal and nickle alloys using ____ as shielding gas for the AC GTAW operation one must contend with the less arc stability and less cleaning action? correct answers helium when the current is reduced or there is no current flowing during half of the AC cycle, the arc is said to be partially or completely? correct answers rectif...

What does TIG stand for? correct answers Tungsten Inert Gas Define inert. correct answers Doesn't react with metals or other gases. Which gases are used for TIG? correct answers Argon, Helium, argon-helium, and argon-hydrogen What are the principal advantages of TIG? correct answers Heat and the addition of filler metal are independently controlled, and high-quality welds can be made, great for welding materials that oxidize quickly. What are the principal disadvantages of TIG? corr...

With GTAW the heat of the arc is transferred to the work through a non-consumable? correct answers Tungsten electrode GTA W requires an inert gas too? correct answers Shield the weld puddles GTA W is used primarily when? correct answers High quality welds are mandatory For what application would hotwire GTAW be used? correct answers Where high production welds are required What are the major difference between a hotwire GTAW and cold wire GTAW? correct answers Hotwire has the wire pr...

Advantage or Limitation: GTAW has a low deposition rate. correct answers Limitation Advantage or Limitation: The ability to weld a variety of a(n)_________ of the tig welding process. correct answers Advantage Advantage or Limitation: GTAW has a higher learning time. correct answers limitation Advantage or Limitation: GTAW is a clean process correct answers Advantage Advantage or Limitation: GTAW has a concentrated arc. correct answers Advantage True or False: The torch for GTAW c...