EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN: 9781337516549
Author: Simmons
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Question
Chapter 30, Problem 17R
(a)
To determine
Choose the correct option from the given statement to mention whether the hydromassage bathtubs and their related electrical equipment’s shall be secured by a GFCI.
(b)
To determine
Choose the correct option from the given statement to mention whether the receptacles mounted in the hydromassage tub shall be secured by a GFCI.
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Chapter 30 Solutions
EBK ELECTRICAL WIRING RESIDENTIAL
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- What color are the faceplates in the bathrooms? Refer to the specifications. ________________arrow_forwardWhat is the estimated demand load for general lighting and general-use receptacles in a 24-room motel, where each unit has an area of 700 square feet?arrow_forwardwhat is the receptacle demand load for a 9600 square foot office building with 52 receptaclesarrow_forward
- When installing GFCI and AFCI circuit breakers in a panelboard, it is permissible to connect them to a multiwire branch circuit. (True) (False). (Circle the correct answer.)arrow_forwardA Type NM cable carries a branch circuit to the outside of a building, where it terminates in a metal weatherproof junction box. From this box, a short length of EMT is installed upward to another metal weatherproof junction box on which is attached a cluster of outdoor floodlights. The first box is located approximately 24 in. (600 mm) above the ground. To Meet Code, do the metal boxes and metal raceway have to be grounded? Yes _______________ No _______________ NEC _______________.arrow_forwardYou have determined that a 4700-ohm, 1⁄2-watt resistor on an electronic cir- cuit board is defective. Assuming room permits, can the resistor be replaced with a 4700-ohm, 1-watt resistor without damage to the rest of the board, or will the higher wattage resistor generate excessive heat that could damage other components?arrow_forward
- Basically, ______receptacles are required to be installed if an equipment grounding conductor is available at the outlet where the receptacle is located.arrow_forward18. Which of the following would help avoid the choke effect in grounding electrode conductors?A. Installing a main bonding jumperB. Using an approved polyvinyl chloride conduitC. Applying solder to the connectionD. Using bonding bushes on the ends of the racewayarrow_forwardYou have determined that a 4700-ohm, 1/2-watt resistor on an electronic circuit board is defective. Assuming room permits, can the resistor be replaced with a 4700-ohm, 1-watt resistor without damage to the rest of the board, or will the higher wattage resistor generate excessive heat that could damage other components?arrow_forward
- a. The Code requires a minimum of two small-appliance circuits in a kitchen. Is it permitted to connect a receptacle in a dining room to one of the kitchen small-appliance circuits? _______________ What Code section applies to this situation? _______________ b. Are outdoor weatherproof receptacles permitted to be connected to a 20-ampere small-appliance circuit? _______________ c. Receptacles located above the countertops in the kitchen must be supplied by at least _______________ 20-ampere small-appliance circuits.arrow_forward21.Which of the following wiring methods may be used inside the duct used for vapor removal and ventilation of commercial type cooking equipment? (a.) nonmetallic sheathed cable (b.) EMT (c.) rigid steel conduit (d.) none of these 22. Ground-fault circuit-interrupter (GFCI) protection is required in all of the following locations EXCEPT: (a.) kitchen receptacles in an office building lunchroom installed within 6’ of the sink (b.) kitchen receptacles in a dwelling installed to serve counter top surfaces 10’ away from the sink (c.) receptacles in an office building restroom which has only a basin and toilet (d.) receptacle provided for servicing a rooftop air conditioning unit on the roof of a warehouse 23. Where GFCI protection is located in the power supply cord for an outdoor portable sign, the ground-fault circuit interrupter shall be located within _____inches of the attachment plug. (a.) 6 (c.) 18 (b.) 12 (d.) 24arrow_forward
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