7.C. Which of the following statements about bonding is true? A. The joint or termination must offer opposition in the circuit for effective electrical connections. B. Effective bonding keeps impedance high if a fault should occur. C. The entire electrical safety circuit is only as good as its strongest bonded link. D. Bonding connections must endure high levels of fault current until overcurrent protective devices can operate. 7.b. Which of the following is required with a low-voltage incandescent lamp that's operating on a standard service? A. Phosphors B. Argon gas C. A step-down transformer D. A ballast 7.a. The ordering code for a large incandescent lamp provides information on the A. lamp power requirement, bulb type and size, and sometimes lamp color. B. lamp power requirement, bulb size and special features, and sometimes filament type. C. lamp voltage, bulb type and size, and sometimes lamp color. D. lamp voltage, bulb size and special features, and sometimes filament type.
7.C. Which of the following statements about bonding is true?
A. The joint or termination must offer opposition in the circuit for effective electrical connections.
B. Effective bonding keeps impedance high if a fault should occur.
C. The entire electrical safety circuit is only as good as its strongest bonded link.
D. Bonding connections must endure high levels of fault current until overcurrent protective devices can operate.
7.b. Which of the following is required with a low-voltage incandescent lamp that's operating on a standard
service?
A. Phosphors
B. Argon gas
C. A step-down transformer
D. A ballast
7.a. The ordering code for a large incandescent lamp provides information on the
A. lamp power requirement, bulb type and size, and sometimes lamp color.
B. lamp power requirement, bulb size and special features, and sometimes filament type.
C. lamp voltage, bulb type and size, and sometimes lamp color.
D. lamp voltage, bulb size and special features, and sometimes filament type.
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