Cold rolling produces a smoother surface roughness than hot rolling.
Answer the following statement true (T) or false (F)
True
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The NPN transistor must have positive connected to the ____.
a. PNP b. emitter c. base d. collector
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A refrigerant properties chart calls for 100 psia. The reading you would see on your gauges is:
A) 100 psia - 15 = 85 psig (rounded). B) 100 psig. C) The pressure reading cannot be determined without knowing the refrigerant. D) 100 psia + 15 = 115 psig (rounded).
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When replacing a transformer, the technician should always check:
A) The continuity of the electric strip heaters. B) The 24 V control circuit for shorts. C) The air filter and airflow. D) The temperature rise across the furnace.
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In the figure above, the arrow is pointing to the _____
A) cross web B) ears C) face shell D) core
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