The addition of a resilient floor covering, such as vinyl tiles, improves the structures-borne sound insulation of a wood joist floor. Will the vinyl tiles also improve the airborne sound insulation of a floor?
What will be an ideal response?
No, because the airborne sound insulation depends primarily on how heavy the assembly is and vinyl tiles do not significantly add to the assembly's weight.
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Why did Alexander’s Greek and Macedonian men begin to turn against him after the conquest of Persia?
a. Alexander refused to share the spoils of war with them. b. Alexander ordered the destruction of the great palace of Persepolis. c. Alexander lost the Battle of the Hydapses River. d. Alexander had begun to adopt Asian customs and married a Bactrian princess.
A certain TTL series has a fan-out of 20. This means the series is capable of driving a total of 20 input devices of any series
Indicate whether the statement is true or false
____ instructions allow the storage and retrieval of different microprocessor registers in the stack.
A. Stack B. Program-control C. Rotate and shift D. Logic
A data acquisition system uses a DAC with a range of ?10 to +15 V and a resolution of 0.004 V. How many bits must be present in the DAC?
Known quantities: The range, -10 -15 V, and the resolution, 0.004 V, of a data acquisition system. Find: The number of bits of the DAC.