What is the function of a PLC input interface module? In a PLC system there will usually be dedicated modules for inputs and dedicated modules for outputs. An input module detects the status of input signals such as push-buttons, switches, temperature sensors, etc.. An output module controls devices such as relays, motor starters, lights, etc. […]
Is 78% a good mark?
What is air mass definition?
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 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 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 do architects need to consider when designing a building?
What do architects need to consider when designing a building? Five factors architects should consider when selecting building and flooring materials Physical Requirements. Obviously, the building materials must be functional for the intended purpose of the building. User Experience. Time and Money. Context/Setting. Upkeep. What are architects liable for? An engineer or an architect must […]