In a frequency counter, the ____ passes the conditioned input signal to the counter circuit if a signal from the time base is present at the same time.

A. signal conditioner
B. main gate
C. time base
D. decade counter


Answer: B

Trades & Technology

You might also like to view...

For personal safety on the job site, workers with long hair should _____.

a. gather it in a ponytail b. avoid areas where power tools are in use c. cut it short d. contain it with a net, hat, or other headgear

Trades & Technology

An example of closebreeding is _____

a. cousin to cousin c. grandparent to grandoffspring b. son to dam d. half-brother to half-sister

Trades & Technology

What is the purpose of this component (arrow) in this schematic?

A) To protect the ground connection B) To control voltage spikes C) To protect the relay incase of reverse polarity D) To hold the relay on once it is energized

Trades & Technology

All of these machines feature conventional steering but one can also have articulated steering:

a. Tractor loader backhoe b. Mining haul truck c. Fork lift d. Grader

Trades & Technology