?
Identify and state the historical significance of the black belt.
What will be an ideal response?
The geographic area where slaves were most concentrated (Alabama, Louisiana, and Mississippi) due to the rich soil and prospective of growing cotton.
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Which of the following correctly identifies torque rise rpm?
A. idle to high idle rpm B. engine lug to peak torque rpm C. peak torque to rated speed rpm D. rated speed to high idle rpm
The current relay has ________
A) a coil with low resistance and normally open contacts B) a coil with low resistance and normally closed contacts C) a coil with high resistance and normally closed contacts D) a coil with high resistance and normally open contacts
A BJT amplifier has values of VCE = VCC. This tells you that
A) the transistor is in saturation B) this is a PNP transistor C) the transistor is in cutoff D) his is an NPN transistor
The low side of the refrigeration cycle means __________________
A) It has low pressure and temperature B) It begins at the compressor and ends at the expansion device C) That the refrigerant condenses D) It is called the liquid line