Technician A says to use only sockets that are designed for use on impact wrenches when using an impact wrench. Technician B says any socket is suitable to use with an impact wrench as long as the technician visually inspects the socket. Who is correct?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B
Answer: A
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A contagious disease is an infectious disease caused by a microorganism, which is spread rapidly from animal to animal.
Answer the following statement true (T) or false (F)
Consider the practical ammeter, depicted in Figure P2.73, consisting of an ideal ammeter in series with a 1 k? resistor. The meter sees a full-scale deflection when the current through it is 30 ?A. If we desire to construct a multi-range ammeter reading full-scale values of 10 mA, 100 mA, and 1 A, depending on the setting of a rotary switch, determine appropriate values of R1, R2, and R3.
When troubleshooting an oil burner, the technician reads 115 volts to the primary control, but 0 volts at the high-voltage transformer primary winding. What is the most likely problem?
A. defective high voltage transformer B. defective primary control C. defective power switch D. defective electrodes
Which of the following will cause pulsation in the brake pedal when the brakes are applied?
A. Loose lining B. Grease on linings C. Out-of-round drum D. All of the above