The output pulse of a ____ is generally longer than the input pulse; therefore, it is also called a pulse stretcher.
A. bistable multivibrator
B. monostable multivibrator
C. Schmitt trigger
D. flip-flop
Answer: B
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If the pitcher’s mound and home plate are apart, how much time (in seconds) does the batter have to react to a fastball?
a. 0.45 seconds b. 1 second c. 1.5 seconds d. 2 seconds
The proper way to discharge a capacitor is to:
A) Connect a jumper wire across the terminals. B) Apply 230 volts to the terminals for a short period of time. C) Connect a 20,000 ?, 2 W resistor across the terminals. D) Short across the terminals with a large, insulated screwdriver.
Which of the following is not a requirement for installing conductors in parallel?
A. The conductors are of the same length. B. All circuit conductors are of the same conductor material. C. All circuit conductors are the same size in circular mil area. D. All circuit conductors of phase A are black insulation for a 208Y/120-volt system.
In a number such as 52.25, any numbers shown to the right of the decimal point represent _____
A) that part of the number that is greater than 1 B) that part of the number that is less than 1 C) an improper number D) an improper fraction