Molten solder flows between the two base metals being soldered because ____.
A. the atmospheric pressure pushes it in
B. of capillary action
C. there are no surface pores in the base metal
D. the tubing surface melts and the pressure differential forces it in
Answer: B
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An engine exhibits a low, steady vacuum reading. This could indicate _____.
A. a stuck valve B. an improper ignition timing C. plugged exhaust D. bad compression rings
Identify the welding process that uses resistance welding where the base materials are clamped between two electrodes and a momentary electric current produces the heat for welding at the contact spot.
What will be an ideal response?
The ____ format specifier is used to denote a signed decimal integer.
A. %c B. %d C. %f D. %s
How many AND gates would be required to completely decode all the states of a MOD-64 counter and how many inputs must each AND gate have?
A) 64 gates, 5 inputs to each gate B) 128 gates, 6 inputs to each gate C) 128 gates, 5 inputs to each gate D) 64 gates, 6 inputs to each gate