At what frequency is a 0.001 ?F capacitor operating if its reactance is 45 k??
A) 3.54 MHz B) 35.4 kHz C) 3.54 kHz D) 354 kHz
C
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A worker is injured on a Tuesday, is on light duty for the rest of the week, and returns to normal duty on Monday. The number of days that must be recorded on the OSHA summary form is _____.
a. zero b. three c. five d. seven
If one branch fails as an open in a parallel circuit
A) circuit current remains unchanged B) circuit current increases C) circuit current decreases D) circuit current drops to zero
Answer the following statement(s) true (T) or false (F)
1. Engineers can use MATLAB to solve a wide range of engineering problems. They take advantage of built-in functions of the software and also they can write their own programs in MATLAB. 2. In the MATLAB environment, you can assign values to a variable or define the elements of a matrix. 3. In MATLAB, you cannot transfer old commands from the Command History Window to the Command Window. 4. In MATLAB, the elements of the matrix are enclosed in brackets [ ] and are separated by blank space, and the elements of each row are separated by a semicolon (;) 5. An M-file is used to when you write a program that is more than a few lines long.
A temperature-measuring device composed of a semiconductor material is known as a
a. Thermocouple b. Thermistor c. Thermojunction d. RTD