What is air mass definition? An air mass is a large volume of air in the atmosphere that is mostly uniform in temperature and moisture. Air masses can extend thousands of kilometers in any direction, and can reach from ground level to the stratosphere—16 kilometers (10 miles) into the atmosphere. What is an air mass […]
What are the 4 types of interchanges?
What are the 4 types of interchanges? While there is a large number of different interchange types, based on their configuration, four most common interchanges can be singled out: directional, trumpet, cloverleaf and diamond. What interchange is designed with a secondary multiple lane roadway? diamond interchange What does a cloverleaf interchange include? A cloverleaf interchange […]
What is Caesar cipher in cryptography?
What is Caesar cipher in cryptography? The Caesar Cipher technique is one of the earliest and simplest method of encryption technique. It’s simply a type of substitution cipher, i.e., each letter of a given text is replaced by a letter some fixed number of positions down the alphabet. What is the relationship between the Caesar […]
What are 3 main roles of an engineer?
What are 3 main roles of an engineer? Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. What are your top 3 qualities of a sustainable […]
What are analog sensors?
What are analog sensors? There are different types of sensors that produce continuous analog output signal and these sensors are analog sensors. So, the Analogue sensor senses the external parameters (wind speed, solar radiation, light intensity, etc.) and gives analog voltage as an output. How does an analog sensor work? Inductive linear analog sensors work […]
What is true regarding SDS and labels?
What is true regarding SDS and labels? The safety Data Sheet has all the information related to any chemical being carried from the chemical factory to the market. And the label is attached to the chemical container, with specific information. The SDS is being provided together with the chemical container. And the label is pasted […]
Who is the largest auto manufacturer in the world?
Who is the largest auto manufacturer in the world? Toyota How did the automobile impact the world? As the most widely accepted method of transportation, cars have changed the way people live all over the world. With the development of suburbia, cars made it easier for people to travel in this world, which was beginning […]
What are the 4 stages of a life cycle assessment?
What are the 4 stages of a life cycle assessment? The standards are provided by the International Organisation for Standardisation (ISO) in ISO 14040 and 14044, and describe the four main phases of an LCA: Goal and scope definition. Inventory analysis. Impact assessment. How is product life cycle defined? A product life cycle is the […]
What can cause the brake warning light to come on?
What can cause the brake warning light to come on? The BRAKE light When this light comes on, it means one of two things. Either the hydraulic fluid (brake fluid) in the master cylinder is low, or the parking brake is engaged. Your brakes are comprised of a network of brake lines, tubes filled with […]
What is a developing flow?
What is a developing flow? Fully developed flow implies that the velocity profile does not change in the fluid flow direction hence the momentum also does not change in the flow direction. In such a case, the pressure in the flow direction will balance the shear stress near the wall. How do you tell if […]