When charging a lead-acid (flooded-type) battery, ________________
A) The battery temperature should not exceed 125°F (hot to the touch)
B) The battery may not accept a charge for several hours, yet still be a good (serviceable) battery
C) The initial charging rate should be about 35 amperes for 30 minutes
D) All of the above
D
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According to the National Electrical Code®, when grounding coaxial cables associated with CCTV systems, as long as __________ no other ground is required.
A. The viewing monitor that the cable is attached to is grounded B. The outer conductive shield on the cable is grounded C. The camera that the coax is connected to is using a building ground D. The grounding means used for all other communications systems is at a different potential
Technician A says after the initial cost of purchase, CNC equipment does not cost a shop owner any additional money to operate. Technician B says CNC equipment needs periodic maintenance and calibration. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Express five hundred twenty-four thousand eighty-one in number form.
What will be an ideal response?
The most common underlayment is ________
A) Zip roof system B) Asphalt-impregnated felt paper C) Synthetic underlayment D) Plastic underlayment