Category: Engineering

What are the chemical properties of silicon? Chemical properties of silicon – Health effects of silicon – Environmental effects of silicon Atomic number 14 Electronegativity according to Pauling 1.8 Density 2.33 g.cm -3 at 20 °C Melting point 1410 °C Boiling point 3265 °C Why silicon is used in MEMS? Silicon is used for electronic […]

What is the difference between an engineer and an engineering technologist? While engineers will delve deeply into complex undergraduate mathematics classwork and classes in the pure sciences, engineering technologists focus more on application of skills through introductory mathematics, survey science courses, and engineering fundamentals. What is the difference between an engineer and a technologist? Technologists […]

What are the 2 forms of identity theft? The Many Different Forms of Identity Theft Account Takeover Fraud. Debit Card Fraud or Credit Card Fraud. Driver’s License Identity Theft. Mail Identity Theft. Online Shopping Fraud. Social Security Number Identity Theft. Senior Identity Theft and Scams. Child Identity Theft. What are the different techniques of ID […]

What are the 4 stages of the business cycle? The four stages of the economic cycle are also referred to as the business cycle. These four stages are expansion, peak, contraction, and trough. During the expansion phase, the economy experiences relatively rapid growth, interest rates tend to be low, production increases, and inflationary pressures build. […]

How do you calculate amp load? Amps calculation with line to line voltage I(A) = P(W) / (√3 × PF × VL-L(V) ) So amps are equal to watts divided by square root of 3 times power factor times volts. amps = watts / (√3 × PF × volts) or. A = W / (√3 […]

What is the peak voltage in an AC circuit where the RMS voltage is 120 V? 170V What is the peak voltage of 120V AC? What is a peak value? Definition: The maximum value attained by an alternating quantity during one cycle is called its Peak value. It is also known as the maximum value […]

Is it possible to build a robot? There are a lot of different types of robots that you can make by yourself. You can make a robot completely from analog components or buy a starter kit from scratch! Building your own robot is a great way to teach yourself both electronics as well as computer […]

What is medium temperature hot water? There is a tradition of referring to boilers operating in the range 100°C – 120°ׄC as Medium Temperature Hot Water Boilers (MTHW). What is medium pressure boiler? Medium pressure boilers fall in the range of 150 to 650 psig. These are typically power generating plants where process steam is […]

How does capacitor improve power factor? You can improve power factor by adding power factor correction capacitors to your plant distribution system. Power capacitors act as reactive current generators . (See Figure 6 .) By providing the reactive current, they reduce the total amount of current your system must draw from the utility . What […]

What does gpm mean on a pressure washer? Gallons per Minute What is the recommended psi for a pressure washer? 1300-1700 pounds per square inch How much PSI does it take to clean a house? 3,000 psi What is the most powerful pressure washer? Comparison Chart of 5 Most Powerful Brand/Manufacturer Cleaning Units (PSI x […]