Two resistors are in series across a 12 V source. If each resistor equals 470 k?, what is the voltage across each resistor?
A) 6 V B) 12 V C) 3 V D) 9 V
A
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How many courses did a core group of industry representatives create when partnering with local colleges?
A) 5 B) 8 C) 10 D) 12
The International Building Code classifies types of construction into three groups based on the requirement for the use of combustible or noncombustible materials. What is the requirement for the noncombustible group?
What will be an ideal response?
Which of the following statements is a correct summary of the relationship between the agricultural sector and air pollution?
A) Agriculture has no direct effect on air pollution, but is affected by air pollution problems. B) Agriculture is a leading cause of many air pollutants, but is not affected by air pollution problems. C) Agriculture is neither a source of any air pollutants, nor is it directly affected by air pollution problems D) Agriculture is a cause of some air pollutants, but is also affected by some air pollution problems.
A 555 timer in astable operation uses two timing resistors, RA and RB. Which one is used to calculate time HIGH (tHI)?
A) RA B) RB C) both RA and RB D) neither RA nor RB