CTS-I Questions and Correct Answers | Latest Update
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Module
CTS
Institution
CTS
What is the total impedance (rounded) of 10 loudspeakers tapped at 7.5w each in a 70v,
distributed system?
a. 128 ohms
b. 80 ohms
c. 65 ohms
d. 8 ohms
-:- c. 65ohms
An amplifier can supply 100w at 2 ohms. How many 8 ohm speakers can be wired in parallel
without exceeding the capabilitie...
Before audiovisual equipment can be brought to a site what MUST occur?
a. General contractor must obtain a CO
b. The site must be clean and dust free
c. All cable must be installed
d. The rack must be wired
✓ -:- b. The site must be clean and dust free
Which device is used to verify signal integrity throughout a video system?
a. A volt meter to check resistance
b. A multi-meter
c. A Video Optimization meter (VOM)
d. A video test generator (VTG)
✓ -:- d. A video test generator (VTG)
Why is it essential to have hardware of the correct grade when preparing to mount
projectors, screens, or any assemblies?
a. They detract from installation appearance
b. It is more cost effective
2|P a g e | G r a d e A + | 2 0 2 0 2 5
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