Describe the effect of a capacitor-input filter on the output of a rectifier
A) Capacitor in series with load resistor will absorb large voltage variations
B) Large capacitor in parallel with RL will reduce large voltage variations
C) Small capacitor in parallel with the load resistor will absorb current variations
D) Any size capacitor will smooth out voltage variations as long as it is in series with Rl
B
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One of the most common types of line voltage overloads is a(n) _____________________ mounted between two contacts.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements about chickens is true?
a. Hens need roosters to produce eggs. b. Pullets are young male chickens. c. Molting occurs in late summer. d. Hens that share nesting boxes are slower to begin laying eggs.
Receptacles must be placed to serve the countertop surfaces in a kitchen so that no more than __________ feet are between each receptacle.
a. 2 b. 3 c. 4 d. 6
Technician A says that drum servo brakes are self-energizing. Technician B says that servo brakes both primary and secondary shoes play a role in braking the drum whether the vehicle is moving forward or in reverse. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B