What is the working principle of Venturi meter?

What is the working principle of Venturi meter? The principle behind the operation of the Venturi flowmeter is the Bernoulli effect. The Venturi measures a fluid’s flowrate by reducing the cross sectional flow area in the flow path and generating a pressure difference. What is Venturimeter explain its construction and working? Venturimeter is work on […]

What is meant by supercharging?

What is meant by supercharging? A supercharger is an air compressor that increases the pressure or density of air supplied to an internal combustion engine. Power for the supercharger can be provided mechanically by means of a belt, shaft, or chain connected to the engine’s crankshaft. What is scavenging in IC engine? Scavenging is the […]

How does grain size affect the properties of a metal?

How does grain size affect the properties of a metal? Grain size has a measurable effect on most mechanical properties. Also, fine-grain steels have greater fatigue resistance, and a fine grain size promotes a somewhat greater tough- ness and shock resistance. Steels made fine grained by addition of aluminum have machinability inferior to those made […]

What is the unit of measuring height?

What is the unit of measuring height? Choosing Appropriate Units of Measure Quantity Appropriate unit of measure Height of a person Feet and inches, or centimeters Weight of a person Pounds or kilograms Height of a high-rise building Meters or feet Height of a mountain peak Meters or feet What are the 2 units of […]

Is college probability and statistics hard?

Is college probability and statistics hard? If you are talking about INTRODUCTORY probability and statistics, then yeah it is pretty easy. Most introductory level probability and statistics classes don’t even require calculus as a prerequisite. However, as you get into the higher level classes, it can become quite challenging. What decision is made at the […]

Is Iron FCC or BCC?

Is Iron FCC or BCC? Table 1: Crystal Structure for some Metals (at room temperature) Aluminum FCC FCC Cadmium HCP BCC Copper FCC HCP Gold FCC BCC Iron BCC HCP What is the name of pure iron? Wrought Iron What is difference between steel and iron? All steel contains iron, but it also contains carbon. […]

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