What electrical quantity cannot be changed by a transformer?

A. Voltage
B. Current
C. Impedance
D. Frequency


Answer: D

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What will be an ideal response?

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The production of conception being the embryo/fetus together with the surrounding membrane(s) is known as ____________________

Fill in the blank(s) with correct word

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An engine block is being fitted with studs. Technician A says that the tightening torque in the installation instructions is for the stud and not the nut. Technician B says that if a thread locker is used, be sure to immediately install the main bearing caps before the compound cures to help avoid misalignment. Who is right?

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