An instrument that provides a direct reading of relative humidity is the _____
A) sling psychrometer
B) manometer
C) velometer
D) hygrometer
Answer: D
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A ____ contract is one in which the contractor agrees to complete the work for the actual cost, plus a percentage for overhead and profit.
A. cost-materials B. cost-sale C. cost-minus D. cost-plus
The four alternatives described below are being evaluated by the rate of return method.
(a) If the proposals are independent, which should be selected at a MARR of 16% per year? (b) If the proposals are mutually exclusive, which one should be selected at a MARR of 9% per year? (c) If the proposals are mutually exclusive, which one should be selected when the MARR is 12% per year? What will be an ideal response?
When the Q output voltage is invalid for a short time then stabilizes, the condition is called
A) monostable. B) metastable. C) astable. D) stable.
Which of the following is TRUE regarding asynchronous counters?
A) less circuitry required than synchronous counters B) J and K inputs are permanently high on LSB flip-flop C) J and K inputs must be decoded on the LSB D) propagation delay is increased