If the most significant bit (MSB) of a four-bit binary-weighted resistor D/A converter connects to a 1.2 k? resistor, which resistor is needed for the least significant bit (LSB)?
A) 120 k? B) 2.4 k? C) 4.8 k? D) 9.6 k?
D
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What will be an ideal response?
If a trench is 8 feet (2.4 meters) deep, the front outrigger of a wheeled crane should be placed at least _____.
a. 8 feet (2.4 meters) away from the edge b. 12 feet (3.6 meters) away from the edge c. 20 feet (6.1 meters) away from the edge d. 24 feet (7.3 meters) away from the edge
What is the difference between J and K type thermocouples.
What will be an ideal response?
When homeowners neglect to change filters, airflow is reduced to the point where the cooling coil can freeze. This can cause what critical component to fail prematurely?
A) Blower fan B) Compressor C) Condenser fan D) Metering device