Some connecting rods have ________ to help lubricate the cylinder wall or piston pin
A) Graphite coatings B) Three rod bolts C) Drip valves D) Spit holes
D
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A dirty optical lens reduces the ability of all methods of light detection to differentiate between different levels of light.
Answer the following statement true (T) or false (F)
Refer to the figure. Solve for c-c of pipe M
Fill in the blank(s) with the appropriate word(s).
Technicians should be cautious when taking an oil sample from a semihermetic compressor because:
A) The oil is highly toxic. B) The oil sample must be done with the compressor running. C) The oil is highly flammable. D) The compressor crankcase is under pressure.
Two important points concerning emitter-coupled logic are:
A) the output voltage levels are not the same as the input logic levels and the two outputs are in phase with each other. B) the output voltage levels are the same as the input logic levels and the two outputs are in phase with each other. C) the two output voltage levels are the same as the input logic levels and the two outputs are complements of each other. D) the output voltage levels are not the same as the input logic levels and the two outputs are complements of each other.