The one thing that is common to all fossil fuels is that they: (a) Were originally formed in marine environment. (b) Contain carbon. (c) Have undergone the same set of geological processes during their formation. (d) Represent the remains of one living organisms. 15.
Download Chapterwise CBSE Board Class 8 Science Objective Questions. CBSE objective questions are normally designed based on the various topics of the subject from the NCERT Class 8 textbooks. Hence, in order to score well, students are advised to master the concepts from textbooks and also gain enough practice solving the list of questions ...
Question 2: Fill in the blanks: (a) Hydroelectricity is generated when water is made to fall from a height on turbines. (b) Extraction of minerals is also known as mining. (c) Tidal energy is generated from the seas and oceans. (d) Opencast mining is also known as quarrying. (e) Biogas is a fuel, made by converting organic waste into a gaseous fuel. (f) An aggregate of one or more mineral is ...
This is what, all CBSE students and parents want to know. myCBSEguide App has all your answers. Just download the app or login to CBSE Student Dashboard and get thousands of questions for practice. CBSE has introduced 20% objective type question in board exams. Most of the students assume that objective type questions are MCQs (Multiple Choice ...
Manufacturing Industries Class 10 Extra Questions and Answer Geography Chapter 6 Very Short Answers Type. Question 1. Classify industries on the basis of source of raw materials. Answer: On the basis of source of raw materials used, industries are of two types. Agrobased: Cotton, woollen, jute, silk, textile, rubber, sugar, tea, coffee and ...
Hydropower (from Ancient Greek ὑδρο, "water"), also known as water power, is the use of falling or fastrunning water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. Hydropower is a method of sustainable energy production. Hydropower is now used principally for hydroelectric ...
This set of Power Plant Engineering Multiple Choice Questions Answers (MCQs) focuses on "Coal Firing Systems I". 1. __________ of the coal is the basis for Seylor's coal classification. a) Proximate analysis b) Calorific value c) Ultimate analysis d) Caking index 2. Yield of pitch from distillation of high temperature tar is around ...
1. In which mill is the pulverization of coal is made by the impact? A. Hammer mill B. Bowl mill C. Ball mill D. Ball and race mill. Answer: A clarification: In the hammer mill the pulverization of coal is made by impact and this is also called as impact mill. The coal in pulverizer remains in suspension during the entire pulverizing process.
The Industrial Revolution is known as the ... increase in purchases of land by wealthy landowners to cultivate larger fields. increase in machinemade goods that began in England during the 18thcentury. a widespread use of kids as factory laborers working 14 hour days. increase in populations of urban areas during the 1800s.
1. Name the four major circuits in steam power plant. 2. What consists of air and flue gas circuit? Air and flue gas circuit consists of forced draught fan, air pre heater, boiler, furnace, super heater, economiser, dust collector, induced draught fan and chimney. 3.
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11. Thumbs Multiple Choice Question. This multiplechoice question type collects binary data, which in this case is the thumbs up and thumbs down. The thumbs MCQ is also a rating scale question. The option includes an emoji or image representing the thumbs up and thumbs down, which means like and dislikes respectively.
D. Water. Correct Answer. B. Trees. Explanation. Biomass refers to organic matter, such as plants and trees, that can be used as a renewable energy source. Trees are a prime example of biomass because they can be harvested and converted into various forms of bioenergy, such as wood pellets or biofuels.
Hightech Zone chimneys Specialist exam entrance. Pharmaceutics means " It is the discipline of pharmacy that deals with the process of turning a new chemical entity (NCE) or old drugs into a medication to be used safely and effectively by Choice Questions and Answers on Fuels and Combustion Question 1 : When incomplete combustion loss is high,
Manufacturing Industries Class 10 MCQs Question 7. The trend of growth rate in manufacturing over the last decade has been around per cent per annum. (a) 10. (b) 5. (c) 8. (d) 7. Answer: (d) 7. Explanation: The desired growth rate over the next decade is 12 per cent.
Question 8. Why are state owned industries called public sector industries? (a) Because they are established, run and maintained by private people. (b) Because they are established, run and maintained by the government (c) Both (a) and (b) (d) None of these. Answer. Answer: (b) Because they are established, run and maintained by the government
Dec 13, 2018. Answer. According to a research the groundwater quality decreases with flowing through abandoned coal mines often has depressed pH levels and elevated hydrogen ...
ojective type question and answer for coal mills. ojective type question and answer on coal mills. Posted at: November 10, 2012 [ 5336 Ratings] objective type questions and answers in chemical engineering » Mica Powder Grinding Mill » coal mines for sale Gulin Least News. coal pulverizer ball and race epri » The More » how to order sandhi sudha dubai » stamp mill manufacturer for ...
Multiple Choice Questions and Answers on Introduction to Industry 1. Which role do internet technologies and the "IoT" play in the context of industry ? a) They form the base to connect everyday items. b) They form the base for an environmental friendly production. c) They form among others the base for corporate communication.
3Mills with intermediate rotation speed (normally 3060 rpm) ATOX coal mill. 4 High speed Mills (100 rpm) Hammer Mills. Normally suppliers will develop some curves for relation of HGI and ...
Engineering interview questions,multiple choice objective type questions,seminor topics,lab viva and answers,online quiz test pdf free download,faqs mcqs. ... bituminous coal (c) lignite (d) peat (e) wood. Ans: a ... Objective Type Question Answers For Environmental Engineering 21. The maximum permissible limit for flouride in drinking water is ...
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