List some PM inspection activities for a generator.
What will be an ideal response?
Grease the bearing assemblies, remove used grease from the grease traps, clean the cooling system components, check the specific gravity of the cooling solution for a liquid cooled system, inspect the electrical connections to the generator, test the wire insulation resistance of the stator, replace the brushes for the slip ring, clean the slip ring chamber of carbon dust.
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Draw the tables shown in Figure 2–17. Print or plot your drawing.
Follow the specific instructions to complete each problem. What will be an ideal response?
If the pressure setting is too high, ____.
A. the cutting stream may gouge the side of the cut B. the top edge may be melted or rounded off C. the cut may be incomplete D. the sides of the kerf may be dished
Determine the maximum distance of contraction joints for a plain concrete pavement if the maximum allowable tensile stress in the concrete is 50 lb/in2 and the coefficient of friction between the slab and the subgrade is 1.7. Assume uniform drop in temperature. Weight of concrete is 144 lb/ft3.
What will be an ideal response?
When gasoline burns, mechanical energy is released.
Answer the following statement true (T) or false (F)