Waste heat recovery helps in mcq

The most efficient solution of heat supply at low and medium temperature is: a. Using a fuel that is directly combusted in the energy consuming equipment. Using electricity. The most consumers of heat at low or medium temperature are supplied with heat using as energy carrier: a.

How good are you at mechanical engineering? You can take these emerging trends in mechanical engineering MCQ quiz to check your knowledge of the latest technologies. With this test, you will get to learn new things also, along with practice. So, take the quiz and keep yourself updated with the emerging trends in mechanical engineering. The more you score, the more is your knowledge. Do share your result with friends and see who gets a better result. Here's an interesting quiz for you.

Waste heat recovery helps in mcq

Which of the following depends on physical properties of fluids as well as geometry of the heat exchanger? The efficiency of a stand-alone gas turbine without any heat recovery system will be in the range of. The waste heat recovery equipment in a combustion system will be more economical when the exit flue gases are at a temperature of. In an industry, exhaust gas from the furnace is used for power generation by installing waste heat recovery steam boiler and a steam turbine. This type of co- generation is termed as. In a cogeneration system, with extraction condensing turbine, the highest heat rate is recorded when;. Calculate the reduction in pressure drop in meters when pipe diameter is increased from mm to mm for a length of meters. The plant also requires low pressure steam at a pressure of 1 bar g for heating application. Oxidation of CO to CO2 will yield. Steam at 6 bar has a sensible heat of Have an account? Microbiology 1. Combustion and Flame 6. Subject Verb Agreement 3. Health and Hygiene 2.

So, take the quiz and keep yourself updated with the emerging trends in mechanical engineering. The Seebeck effect allows for the conversion of heat energy into electrical energy, which is the fundamental principle behind the functioning of a thermoelectric generator.

Last updated on Jul 27, Get Started. English Hindi. This question was previously asked in. Attempt Online.

With most of the world committed to limiting global warming to 1. As we approach the end of , we have only six years left to implement many decarbonization levers. But industrial companies are often uncertain about the right technical path to immediately reduce emissions. Technologies that are net present value NPV positive and quick to implement, such as various types of energy efficiency measures, can help companies achieve their decarbonization goals. Recovering waste heat is a potential avenue to effectively reducing emissions.

Waste heat recovery helps in mcq

Of this, around one third is wasted. This wasted heat can be lost to the atmosphere at all stages of the process; through inefficient generation, transmission or final use of that energy. Waste heat recovery aims to minimize the amount of heat wasted in this way by reusing it in either the same or a different process.

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This statement is incorrect. Get Started. This is important for addressing environmental concerns and meeting stricter emission standards. This design feature ultimately improves the overall performance of the cooling tower. Therefore, the correct answer is that a hybrid vehicle does not have to be charged every km. Search Speak now. With this test, you will get to learn new things also, along with practice. It is a hybrid system that utilizes the advantages of both pneumatic and hydraulic systems to improve efficiency and performance. Brayton cycle first followed by a standard Rankine cycle. This means that it is specifically designed to capture and utilize the waste heat generated during the reheating process of billets. Mechanical Design, variant 1, midterm exam Mechanical Design, variant 1, midterm exam.

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These elements react together to produce nitrogen gas, which is responsible for the inflation of the airbag. Shubham Agarwal. Cogeneration is: a. Culture Documents. Log in. This feature helps to reduce fuel consumption and emissions, making it more environmentally friendly. Multiple Choice. Decreases heat demand for heating. Open navigation menu. Combustion and Flame 6. Carousel Next.