?Technician A says that the 20 in 1?4 x 20 signifies the total number of threads the fastener has. Technician B says that the 1?4 signifies the socket size of the fastener head. Who is right?
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: D
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The R-value of a building assembly in the SI system is referred to as the
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What is the advantage of using a pair of three-way switches when wiring?
What will be an ideal response?
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__________ are required on all 15 and 20-amp, 125-volt receptacle circuits located in bathrooms, in garages, outdoors, in kitchens near countertops, and near laundry and utility sinks.
What will be an ideal response?
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Crossbreeding of superior animals is effective in obtaining rapid improvement in traits
that have a low heritability. A. True B. False
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