Two technicians are discussing the use of a typical bench/pedestal mounted grinder. Technician A says that the wire brush wheel can be used to clean threads. Technician B says that the grinding stone can be used to clean threads. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
A
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What will be an ideal response?
Coffee grows best in the mountainous areas of ____________________
Fill in the blank(s) with correct word
The condensing temperature has to be higher than the ambient air temperature because:
a. Heat goes to cold; the heat in the condenser must transfer to the ambient air. b. The compressor is designed to only raise temperatures, not lower them. c. To allow for a safety factor in case the condenser gets dirty.
A circuit has two resistors R1 = 5 ? and R2 = 15 ? and a 20 V DC power supply connected in series. What current flows through the series circuit?
What will be an ideal response?