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Vista previa 2 fuera de 9 páginas
Examen

Nicet Level 1|With 100% Complete Solutions|Already Graded A

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Vista previa 2 fuera de 9 páginas

4 wires what is the maximum number of 14 AWG RHH conductors which can be installed in 1/2 rigid metal conduit? 3.5'-48" to the actuator Which of the following would be an appropriate mounting height for a pull station? 1 flash per second What is the minimum flash rate for a visible notification device? 90" to the top of the device What is the minimum mounting height for audible notification devices? Such that the entire lens is not less then 80" What is the minimum mounting height for visible notification devices? Voltage=Current X Resistence What is the formula for Ohm's Law Put your meter in series with the circuit When using your mult-meter to measure, you must: Semi-annually Waterflow devices shall be tested with that frequency? Annually With what frequency shall ionization smoke detectors be given a functional test? 24 hours in normal operation, 5 minutes in alarm What are the standby power requirements for a proprietary signaling system? Shunt type Which of the following is a type of auxiliary protective signaling system? A UL listed central station A receiver located at an unlisted monitoring facility A fire department or communications center Remote station signaling systems are permitted to send signals to: 600V Non-power limited fire alarm cable shall have an insulation rating of: 20,000 CFM HVAC system serving a single floor 15,000 CFM HVAC system serving 3 floors 20,000 CFM HVAC system serving 2 floors Which of these HVAC systems would require duct detectors on supply and return? Group A, E, F According to the IBC, which of the following use Groups require visual notification? Every 4 hours Digital Alarm communicator transmitters (DACT) which use call forwarding to the DACR shall be tested with what frequency? True When connecting 4 wires smoke detectors to a fire alarm system, the power conductors shall be monitored for integrity. Smoke detectors shall be permitted to use 30 foot spacing as a guide Which of the following is true regarding smoke detector spacing? A slope of greater than 1 in 8 A slope ceiling is defined as: Fire alarm control equipment shall be protected with an automatic detector when not in continuously occupied areas Positive alarm sequence requires the approval of the AHJ FPLP cable may be substituted with CMP cable Which of the following is true? Alarm signal Trouble signal For sprinkler systems what type of signal is fire pump running? A dedicated branch circuit consider a fire alarm system with primary power source as commercial light power. what type of branch circuit is permitted to supply the fire alarm system? Multimeter what is type of meter is typically used to measure current in a fire alarm system 750 feets where an auxiliary fire alarm system uses a shunt loop, it shall not exceed a length of _______feets. Building Owner software information and as built drawing shall be maintained for the life of the system by which of the following? 2.54 ohms what is the wire resistance in ohms of 500 feets of 16 awg solid copper which is coated at 75 degrees C? indirect pressure which of the following concerns the use of pressure points in the body to help control bleeding? 3 feets Each EMT run between termination points shall be securely fastened within _______feets of each outlet box, junction box, device box ,cabinet , conduit body, or other tubing termination ? 5 telephones two way shall be tele capable of permitting the simultaneous operation of any ______telephone stationsin a commun talked mode 13 wires of 12 AWG Consider a 4x4 Square electrical box that is 2 1/8" deep. what is the maximum number of 12 AWG conductor which can be used? 10 feets EMT shall be security fastener in place at least every____feets Maintained in safe condition all hand and power tools,whether furnished by employee or employer, shall be? Very Extra High A green color code green indication on a heat detector indicates what operating temperature classification ? 4.04 ohms What is the wire resistance in ohm of 500 feet of 18 AWG solid copper which is a coated at 75 degrees C? 96" AFF and a least 6" below the ceiling what is the appropriate mounting high for audible notification appliance? listed A multi criteria device shall be ____ for the primary function of the device 15% Spaces separated by a partition shall be considered as separate room for projected beam smoke detectors when the partition extend to within what percentage of the ceiling high? Soft tissue injuries which of the following is caused by muscle pains and spams? 3.19 ohm what is the wire resistance in ohms, of 1000 feet of 14 AWG solid copper which is coated at 75 degrees C? 200 seconds a trouble signal shall be indicated and recorded with____seconds? Shunt What type of auxiliary fire alarm system does not permit the use of automatic detectors? 110 % A steam pressure supervisory shall indicate a low pressure condition .The off normal signal be initiated prior to the pressure falling below _____% of the minimum operating equipment supplied? 7 AMP A non power limited fire alarm circuit which 18 AWG shall have over current protection not to exceed ___ amperes? The system designer the features for non required system shall be established by _____ on the basis of the goals and objectives of the building owner ? 8.08 ohm What is the resistance in ohms, of 1000 feet of 18 AWG solid copper which is coated at 75 degrees C? Listing The effect of guards, covers, or lents on the appliances field performance shall be in accordance with _____requirements?


Información del documento

Subido en
8 de junio de 2023
Número de páginas
9
Escrito en
2022/2023
Tipo
Examen
Contiene
Preguntas y respuestas
$17.49

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