The wire size is determined by the ____ rating of the circuit.
a. voltage
b. ampere
c. reactance
d. turns ratio
b. ampere
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This is a machine element that is used to provide a positive connection for transmitting torque between a shaft and a hub.
a. taper pin b. retaining ring c. key d. dowel pin
A group of one or more plants capable of breeding together to produce offspring similar to themselves
is called a ____.
a. cultivar c. species b. variety d. genus
The scientific study of micro-organism is known as:
What will be an ideal response?
Consider the piping system shown in the accompanying figure. The speed of water flowing through the 4-in.-diameter section of the piping system is 3 ft/s. What is the volume flow rate of water in the piping system? Express the volume flow rate in ft3/s, gpm, and L/s. For the case of steady flow of water through the piping system, what is the speed of water in the 3-in.-diameter section of the system?
