What are the inputs to a technological system? The seven inputs to a technological system are people, materials, tools and machines, energy, information, finances, and time. What is the most important resource in engineering and technology? People are involved in every aspect of technology. People are the most important resource. People are natural problem solvers, […]
What has no fixed volume or shape?
What has no fixed volume or shape? A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape. The change from solid to liquid usually does not significantly change the volume of a substance. Which type of matter has […]
Does ordinal data have a true zero?
Does ordinal data have a true zero? Ordinal scale data simply indicate that one value is greater than or less than another value. Interval scales: Measurements with two defining principles—equidistant scales and no true zero. Continuous variables are measured along a continuum, such that they can be measured at any point beyond the decimal point. […]
What are the methods of vibration analysis?
What are the methods of vibration analysis? Based on different types of vibrations, there are sensors designed to measure displacement, velocity and acceleration, with different measuring technologies, such as piezoelectric (PZT) sensors, microelectromechanical sensors (MEMS), proximity probes, laser Doppler vibrometer and many others. How vibration monitoring system works? An accelerometer is a sensor that produces […]
How do you represent 1 byte in hexadecimal?
How do you represent 1 byte in hexadecimal? For example, a single byte can have values ranging from to in binary form, which can be conveniently represented as 00 to FF in hexadecimal. How many hexadecimal digits do you need for 1 byte? two hexadecimal digits What is the maximum value of a single byte […]
How do you find the zero state response?
How do you find the zero state response? To find the zero state solution, take the Laplace Transform of the input with initial conditions=0 and solve for Xzs(s). How do you find the impulse response of a system? Given the system equation, you can find the impulse response just by feeding x[n] = δ[n] into […]
What is input in the Universal Systems Model?
What is input in the Universal Systems Model? Inputs represent the basic materials or resources that will be transformed to the output. Feedback is the element of control. If the desired output is not achieved, the process and/or the inputs must be adjusted to achieve the desired result. What is the purpose of the Universal […]
Which type of air compressor is best?
Which type of air compressor is best? The Best Air Compressor 2021 Best Overall Porter-Cable C2002-WK Oil-Free UMC Pancake Compressor. Best for Car Tires Viair Air Compressor. Best for Nail Guns Bostitch BTFP02012 Oil-Free Compressor. Best for Hobbyists and DIY Enthusiasts Makita MAC700 Big Bore 2.0HP Air Compressor. Which type of AC compressor is best? […]
How does a stator work in a torque converter?
How does a stator work in a torque converter? The stator redirects oil from the turbine into the faster-rotating impellor blades to multiply torque. During deceleration, the direction of oil flow in the converter reverses because the turbine becomes the driving component. The stator must then freewheel to allow the oil to reverse its direction […]
Is open loop unstable?
Is open loop unstable? The open loop control system is marginally stable if any two poles of the open loop transfer function is present on the imaginary axis. Similarly, the closed loop control system is marginally stable if any two poles of the closed loop transfer function is present on the imaginary axis. What is […]