In a horizontal stringer bead, the weld bead will tend to sag downward, and as a result there may be a(n) ____ on the bottom edge.
A. undercut
B. overlap
C. crack
D. wormhole
Answer: B
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How many hydrogen atoms are there in a single molecule of water?
A. one B. two C. four D. eight
Technician A says that the actuation voltage used to drive CR electrohydraulic injectors (EHIs) is typically around 100 volts when they use solenoid actuators. Technician B says that actuation voltage for EHIs that use piezo actuators is usually much higher than 100 volts. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B.
What effect does light have on layers?
What will be an ideal response?
The conductor size, fuse or circuit breaker size, and overload size are generally determined using the ____.
A. NEMA Code letter B. National Electrical Code C. SF D. voltage