In a series circuit, which value will remain unchanged at all places in the circuit?（）
A . Voltage
B . Current
C . Resistance
D . Inductance
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Fuses placed in series with a thermal trip-type circuit breaker are used for （）.
A . time-delay protection
B . short-circuit protection
C . short duration surge protection
D . sustained overload protectio
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Which cisco aironet series has a built-in digital thermometer designed to protect the radio？（）
A . cisco aironet 1500 series
B . cisco aironet 1400 series
C . cisco aironet 1300 series
D . cisco aironet 1200 serie
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A blinking green power LED indicates which of the following conditions on a Cisco Series 1000 lightweight access point？（）
A . lost connection to the controller
B . duplicate IP address
C . startup
D . site survey mode
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When the voltage remains constant and the resistance is increased in a series circuit, the flow of current （）
A . increases by the square of the original value
B . increases
C . remains the same
D . decrease
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A circuit that has one wire in contact with the hull of the ship is a（）
A . series circuit
B . grounded circuit
C . short circuit
D . closed circuit
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The total power consumed in a parallel circuit is （）
A . the sum of the powers used in each load (resistor)
B . divided by the number of loads
C . always less than the power used in the smallest load
D . the sum of the powers used in each individual load never more than the power used in the largest load
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Which of the following statements concerning a simple parallel resistance circuit is correct?（）
A . The voltage drop across each resistor is the same
B . The total current flow equals the reciprocal of the sum of the individual currents
C . The total resistance equals the sum of the individual resistances
D . The total voltage equals the sum of the individual voltages across each resistance
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You are considering deploying the Cisco SSL VPN AIM module in a Cisco 1800 Series Router.Which benefit should you expect?（）
A . to improve performance exclusively for SSL VPN applications
B . to improve performance up to 300% for both IPsec and SSL VPN applications
C . to improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardware
D . to improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardware
E . to improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware
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Click the Exhibit button. Within an ONS 15454, you are provisioning a circuit on an unprotected UPSR ring. In the exhibit, which two must you configure?（） (Choose two.)https://assets.asklib.com/images/image2/2018080113444978502.jpg
A . revertive
B . circuit type
C . circuit size
D . bidirectional
E . protected drops
F . switch on PDI-P
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Possible phase relationships between voltage and current in an alternating current circuit include which of the following conditions?（）
A . Current and voltage may be in phase
B . Current may lead the voltage
C . Current may lag the voltage
D . All of the above
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A heater in the circuit facilitates warning of the engine prior to （） by circulating hot water.
A . starting
B . stopping
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For practical purposes, in a simple series circuit, the source voltage will be dropped across one resistor if it has（）.
A、Drum.
B、Salient pole.
C、Squirrel-cage.
D、Wound-rotor.
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A ground in an electrical circuit outside the engine room （）.
A . cannot be detected tinder normal conditions
B . is of no consequence to engineering personnel
C . is indicated at the branch circuit breaker panel
D . is indicated by the ground detecting lamps on the main switchboard
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A transformer in an electric circuit serves to （）
A . generate its own electrical power
B . transform electrical energy into mechanical energy
C . increase or decrease circuit voltage as required
D . convert AC current to DC current
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In a three-phase circuit, the phase voltages are （）
A . 120°apart
B . 160°apart
C . 180°apart
D . 360°apart
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A . port-profile
B . command
C . access-list
D . feature-group
E . OID
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A . Cisco Proprietary payload compression
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The total magnetic effects which cause deviation of a vessel’s compass can be broken down into a series of components which are referred to as（）.
A . divisional parts
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In a simple series circuit, the entire source voltage will drop across （）
A、the resistor next to the negative terminal
B、a short circuit
C、the resistor next to the positive terminal
D、an open circuit
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From the period 1795-1916, Poland was divided between in a series of three partitions.
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Piers the Plowman describes a series of wonderful dreams through which we can see a picture of the life in primitive England.
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Woz got the idea of __________ his own computer, which was really only a circuit board.
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How to judge if a circuit is in series?
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Click the Exhibit button. Within an ONS 15454, you are provisioning a circuit on an unprotected UPSR ring. In the exhibit, which two must you configure？（） （Choose two.)
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/caeb03f6c8e10f9c4634f3ed4cfba37a.jpg' />
A. revertive
B. circuit type
C. circuit size
D. bidirectional
E. protected drops
F. switch on PDI-P
