A vehicle vibrates at highway speed. Technician A says that water in the tire(s) could be the cause. Technician B says that an out-of-round tire could be the cause. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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The ability of one coil to induce a voltage into another coil is called ____ induction
a. secondary b. core c. primary d. mutual
A 120-V rms 60-Hz source supplies two loads connected in parallel, as shown in Fig. 11.89.
(a) Find the power factor of the parallel combination.
(b) Calculate the value of the capacitance connected in parallel that will raise the power factor to unity.
What type of power tools require specific credentials for use?
A. pneumatic tools B. fuel-powered tools C. powder-actuated tools D. grinders
The speed of a synchronous motor can be varied within a given range by adjusting the resistance of the starting resistor connected to the rotor.
Answer the following statement true (T) or false (F)