Harrowing is a secondary tillage operation
Indicate whether the statement is true or false
True
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In a combination waste-and-vent system, if the trap is 1-1/2", then the drainpipe must be _____.
a. 1 inch b. 1-1/2 inches c. 2 inches d. 2-1/2 inches
?Which of the following is not a reason to use recirculation cooling water systems on FCA welding systems.
A. ?To conserve water. B. ?Better gun cooling. C. ?More portable. D. ?Chemicals in the water can prevent freezing.
A module is also known as a ________
A) BUS B) Resistor pack C) Node D) Terminator
You have been given the task of designing a point-to-point wireless communications link between two buildings spaced 2 km apart. Tests show that the signal-to-noise ratio P/kT at the receiver is 20 dB.
a. What is the minimum amount of bandwidth needed to support a 1 Mbit/s link? b. Suppose you have a bandwidth limitation of 5 MHz. Is the SNR sufficient to support a data rate of 5 Mbits/s?