What is the only drawback in using coax cable as the transmission link in a CCTV system?
A. Ground loops
B. Cost
C. Electrical properties are less than ideal
D. Attaching the connectors is time consuming
A. Ground loops
Trades & Technology
You might also like to view...
CFS framing for interior gypsum board partitions is designed for a minimum lateral load of
A) 15 psf. B) 25 psf. C) 5 psf. D) 35 psf. E) none of the above.
Trades & Technology
How are set screws classified?
a. Head style b. Thread style c. Point hardness d. Torque valu
Trades & Technology
Which of the following EPDs are measured in pounds?
a. back fat c. 21-day litter weight b. number born alive d. all answers
Trades & Technology
Today, most wheel cylinders are rebuilt, rather than replaced
Indicate whether the statement is true or false
Trades & Technology