A 555 timer in astable operation uses two timing resistors, RA and RB. Which one is used to calculate time LOW (tLO)?
A) RA B) RB C) both RA and RB D) neither RA nor RB
B
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3. What is the face of a weld?
What will be an ideal response?
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As the rotor reaches approximately ____% of synchronous speed, the auxiliary start winding is no longer necessary.
a. 25 b. 50 c. 75 d. 95
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A blemish is a defect which detracts from the appearance of the horse and interferes with its usefulness.
Answer the following statement true (T) or false (F)
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Which of the following is the purpose of vibration isolation pads?
A) They absorb shock. B) They maintain airflow around the unit. C) They keep the unit in place. D) They reduce sound.
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