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HT0-201 问题列表
问题
单选题Which of the following is the recommended placement of the rear surround speakers in a 5.1 surround installation？（）A
Directly to the left and right and slightly in front of the listenerB
Directly to the left and right and slightly behind the listenerC
Above and behind the listenerD
Directly behind the listener
问题
单选题Which of the following is the correct signal flow for an analog multi-room audio system？（）A
Source，Volume Control，Speaker，AmpB
Source，Amp，Volume Control，SpeakerC
Amp，Source，Volume Control，SpeakerD
Speaker，Amp，Volume Control，Source
问题
单选题An optical cable is used to transmit：（）A
digital audio from a component to a receiver.B
analog video from a component to a receiver.C
analog audio from a component to a receiver.D
digital video from a component to a receiver.
问题
单选题According to Ohm’s Law， which of the following is correct？（）A
As voltage increases， resistance decreasesB
As amperage decreases， resistance decreasesC
As resistance decreases， amperage increasesD
As resistance increases， voltage increases
问题
单选题When installing a security system， which of the following connectors would be used to connect the security system to the telephone service demarcation？（）A
RJ-31xB
RJ-11C
RS-232D
DB-9
问题
单选题When installing cables， which of the following is the BEST way of identifying the individual cables？（）A
A cable chart mounted in the cabinetB
A label at the tip of the cableC
A label within six inches at each end of the cableD
A penciled notation on the panel cover
问题
单选题Which of the following BEST describes CAT5e？（）A
Contains four pair of wires of various gaugeB
Contains two wires in a red fireproof jacketC
Contains four twisted pairs of wiresD
Contains eight wires within a thick jacket with a rip cord
问题
单选题Which of the following can cause ghosting in a video image？（）A
Bent pin on an S-Video cableB
Mislabeled component cablesC
Defective HDMI cableD
Improperly terminated coax cable
问题
单选题When configuring surround sound systems， speaker delay is used to compensate for speaker（）.A
distanceB
powerC
sizeD
efficiency
问题
单选题Which of the following determines if the alarm should sound or an entry delay should start？（）A
The sensor itselfB
The way the zones are wiredC
The zone typeD
The digital dialer
问题
单选题Which of the following does an astronomical time clock do？（）A
Determines the ambient light at night with a photocell.B
Calculates sunset and sunrise times based on geographical area.C
Determines the start and end of each of the seasons.D
Synchronizes the local time displayed with the official world time.
问题
单选题Wires that are installed in air returns above a ceiling must be（）A
fire proofB
fiberglass coatedC
plenum ratedD
teflon coated
问题
单选题Which of the following is the correct wiring order for an RJ-11 two line jack？（）A
Black，Green，Red，YellowB
Black，Red，Green，YellowC
Red，Black，Green，YellowD
Yellow，Red，Green，Black
问题
单选题RG-6 coaxial cable is typically used in all of the following applications：（）A
multi-room audio， telephone， intercom and temperature control.B
thermostat， CCTV， smoke detectors and keypads.C
home theater， lighting control and multi-room audio.D
video， digital cable， and satellite applications.
问题
单选题Each time the distance from the speaker is doubled， volume decreases by（）.A
3dBB
6dBC
12dBD
24dB