What can take place when signal strength falls close to or below the level of noise?

A. SNR
B. interference
C. crosstalk
D. attenuation


Answer: B

Trades & Technology

You might also like to view...

When a project is being done in the public sector, the law usually requires ____________________ bidding as the means by which contractors are chosen

Fill in the blank(s) with correct word

Trades & Technology

Technician A says that air-over-hydraulic disc brakes operate by using a hydraulically actuated caliper to squeeze brake friction pads against both sides of a rotor. Technician B saysthat hydraulic slack adjusters maintain the correct amount of fluid in the wheel end by compensating for internal brake disc wear. Who is correct?

A. Technician A B. Technician B C. Both D. Neither

Trades & Technology

The fundamental idea of the containment doctrine, embraced by President Truman, was

A. the Soviet Union should be gradually forced to give up its sphere of influence in Eastern Europe. B. the Soviet Union should be prevented from trading with nations in Africa and Asia. C. the West and the Soviet Union should seek to contain the spread of nuclear weapons. D. Soviet communist expansion in regions of the world should be blocked by firm political, economic, military, and diplomatic defense of free peoples and nations by America. E. military competition between the West and the Soviets should be replaced by economic competition.

Trades & Technology

The instant the ignition switch is turned to the start position, ________

A) The hold in winding is energized B) The pull in winding is energized C) The starter motor starts to rotate before energizing the starter pinion gear D) Both the pull in winding and the hold in winding are energized

Trades & Technology