What is a radio frequency identification reader? Radio Frequency Identification (RFID) refers to a wireless system comprised of two components: tags and readers. The reader is a device that has one or more antennas that emit radio waves and receive signals back from the RFID tag. What is RFID reader and tag? RFID is an […]
What determines the speed of an AC induction motor quizlet?
What determines the speed of an AC induction motor quizlet? Ac induction motor speed is determined by the current frequency and the number of. This type of ac motor is characterized by low starting torque and is suitable for light applications such as a refrigerator evap motors. What are the two principal parts of an […]
Do ionic compounds conduct electricity in the solid state?
Do ionic compounds conduct electricity in the solid state? Ionic compounds conduct electricity when molten (liquid) or in aqueous solution (dissolved in water), because their ions are free to move from place to place. Ionic compounds cannot conduct electricity when solid, as their ions are held in fixed positions and cannot move. What is stronger […]
What are Multiview drawings?
What are Multiview drawings? In technical drawing and computer graphics, a multiview projection is a technique of illustration by which a standardized series of orthographic two-dimensional pictures are constructed to represent the form of a three-dimensional object. What is a multiview drawing quizlet? A multiview drawing is one that shows two or more two-dimensional views […]
How do I calculate the present value of future payments?
How do I calculate the present value of future payments? To determine the present value of a future amount, you need two values: interest rate and duration….Let’s break it down: Start with your interest rate, expressed as a fraction. So 5% is 0.05. Add 1 to the interest rate. Raise the result to the power […]
How do you determine stress and strain?
What is a good WiFi dB signal?
What is a good WiFi dB signal? -50 dBm: This is considered an excellent signal strength. -60 dBm: This is a good signal strength. -67 dBm: This is a reliable signal strength. This is the minimum for any online services that require a reliable connection and Wi-Fi signal strength. How many dBm is a good […]
What is the W wire on a thermostat?
What differences if any would you expect in the properties of castings made by permanent mold vs sand casting processes?
What differences if any would you expect in the properties of castings made by permanent mold vs sand casting processes? When compared to sand castings, permanent mold castings have improved surface finishes, less machining allowances required, and closer net shaped profiles which are made possible by the metal mold configurations. What is the difference between […]
What are examples of science technology engineering and mathematics careers?
What are examples of science technology engineering and mathematics careers? Careers Biologist or microbiologist. Chemist. Biochemist or biophysicist. Mathematician. Statistician. Engineer: Aerospace, industrial, biotechnology, chemical, marine, materials, civil, petroleum. Engineering manager. Atmospheric or space scientist. What is Science Technology Engineering and Mathematics Strand? Science, Technology, Engineering and Mathematics (STEM) This strand provides preparation for students […]