The welder's qualification is normally considered effective ____.
A. for six months
B. for one year
C. for five years
D. indefinitely
Answer: D
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_____ is perhaps the oldest of the major grain crops
A) Barley B) Sorghum C) Wheat D) Corn
Section 210.4 covers multiwire branch circuits and states that each multiwire branch circuit must have a way to simultaneously disconnect both ungrounded “hot” conductors at the point where the circuit originates. What does this mean as far as the type of circuit breaker that would have to be used?
What will be an ideal response?
A disconnecting means is not required for appliances installed in a basement if ____.
A. the branch-circuit is rated for a load of 20-amperes B. there is a branch-circuit switch or circuit breaker can be locked in the open (on) position C. the branch-circuit switch or circuit breaker is within 50 ft and can be seen while working on the appliance D. the branch-circuit contains three or more branches
Computers are now used widely for the creation and storage of companion animal records and images
A. True B. False