Category: Engineering

What are the theorems of Pappus and Guldinus used for? Explanation: The theorem is used to find the surface area and the volume of the revolving body. It is just the product of the area, length of generated curve and the perpendicular distance from axis. The distance being the distance travelled by the centroid. What […]

What time zone are flights shown in? Airline departure and arrival times are always given in terms of the local time zone – that is, the time zone at the airport in question for each segment of the trip. So if you’re flying from the West Coast of the United States to the East Coast, […]

How do we measure elasticity? Price elasticity measures the responsiveness of the quantity demanded or supplied of a good to a change in its price. It is computed as the percentage change in quantity demanded (or supplied) divided by the percentage change in price. What is elasticity and how it is measured? Page 1. Elasticity […]

How do you calculate gpm of a pump? Divide the number of gallons of water moved by the pump by the time measured to obtain the pump rate in gallons per minute. What is affinity law in pumps? The affinity laws (Also known as the “Fan Laws” or “Pump Laws”) for pumps/fans are used in […]

What is the responsibility of office engineer? coordinate between consultants, external agencies, contractors, property owners and other utility services for assigned projects. Inspect work sites, monitor project budget and schedule and check project plans and drawings to verify authenticity of office plans. … Which task best fits the role of a planning engineer? Planning engineers […]

What are the factors points that must be considered in designing concrete mixes? The various factors affecting the choice of concrete mix design are: Compressive strength of concrete. Workability of concrete. Durability of concrete. Maximum nominal size of aggregate. Grading and type of aggregate. Quality Control at site. What are the requirements of concrete mix […]

Which of the following is used with video files AVI JPG Ogg? ogg at the end of the multimedia file. This implies it is Ogg is the format used for audio files. On the other hand, jpg is used for images, AVI is used for multimedia files that combine audio and video, and XML is […]

Can laptop be couriered? Yes You can courier laptop with us also we provide packing and insurance of laptop. What is the cheapest way to ship a laptop? The main benefit of UPS over USPS is the included $100 of insurance you get. If you want the extra security, their express shipping and laptop box […]

How does socket programming work in Java? Sockets provide the communication mechanism between two computers using TCP. A client program creates a socket on its end of the communication and attempts to connect that socket to a server. When the connection is made, the server creates a socket object on its end of the communication. […]

What is the formula for a random number generator? This generator produces a series of pseudorandom numbers. Given an initial seed X0 and integer parameters a as the multiplier, b as the increment, and m as the modulus, the generator is defined by the linear relation: Xn ≡ (aXn-1 + b)mod m. Or using more […]