Answer the following statements true (T) or false (F)
1 A gear pump is a type of centrifugal pump.
2 A mechanical packing type sealing system should only be used in pumps handling hazardous materials.
3 Suction head refers to pumping from a point higher than the liquid (for example, from a sump).
4 During normal pump operations, process technicians must always wear personal protective equipment (PPE).
5 Zero energy state means that all forms of energy have been removed from the pump.
1 False. A gear pump is a type of rotary pump.
2 False. A mechanical packing type sealing system should not be used in pumps handling hazardous materials
3 False. The amount of suction head is deducted from the discharge head, since the measurement is only of the pump’s capability, without any assistance from pressure on the suction side.
4 True
5 True
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Draw the site plan shown on the back of this sheet according to the following information:
a. Use AutoCAD to recreate the engineer’s sketch using correct drafting practices. b. Fully dimension the plan according to the practices described in-class. c. Use correct layers according to the AIA CAD Layering Guidelines. d. Include the drawing title, north arrow, graphic scale, and complete lot and block legal description. e. Plot the drawing using an appropriate sheet size and drawing scale. Include a complete border and title block. Plot using the Autodesk-MONO plot style. f. You can use the FINAL TEMPLATE available in the class folder of the instructor drive, to complete this problem. g. You can use any blocks available in the FINAL TEMPLATE file, and any symbols and blocks you have created in this class. h. Your grade is based on the successful completion and correct use of the following: ? Drawing geometry according to the sketch ? Dimensioning and annotation practices ? Border and title block ? Drawing scale (you must choose the most appropriate scale) ? North arrow ? Graphic scale ? Title ? Legal description ? Layers: line types, line weights and line type scale ? Overall appearance
In a composite slab, the slab form is _____.
a. corrugated steel b. reinforced HDO plywood c. steel pans with overlapped flanges d. 1/4" steel plate
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A detailed listing of the rules and principles that apply to specific welded products is a _____
a. welding procedure specification b. welding blueprint c. welding code d. site quality standard