WebNCERT/ CBSE Class 8th Science Chapter 5: Coal and PetroleumComplete Solution (English Medium).#UVLearn#Class8thScience#chapter5Click on the following links t... WebFinal answer Step 1/4 Step 1: Introduction MARGIN Margin is the Ratio between Net Operating Income & Total Sales. Margin = ( Net Operating Income ÷ Total Sales) × 100 TURNOVER Turnover is the Ratio between Sales & Average Operating Assets. Turnover = Sales ÷ Average Operating Assets RETURN ON INVESTMENT
Petroleum Questions - Practice Questions of Petroleum with Answer
WebCoal and Petroleum Quiz Question with Answer 1. An example of fossil fuel is Wood Animal waste Coal All of these 2. Coal is produced in industry to get Coke Coal tar Coal gas All of these 3. Coal tar has an ............ Smell Unpleasant Pleasant Both (a) & (b) None of these 4. Coal tar is used in manufacture of Synthetic dyes Drugs Explosives WebMCQ quiz on Coal and Petroleum multiple choice questions and answers on Coal and Petroleum MCQ questions quiz on Coal and Petroleum objectives questions with … fm kbc
Class 8 science chapter 5 extra questions and Answers
Web2 days ago · I just need to check the transmission oil on my troy bilt 2410 snow blower It works fine I just noticed a little transmission fluid on the driveway I really have a small driveway Answered in 27 minutes by: Technician: … WebCBSE Class 8 Science Chapter 5 MCQ Type Questions 1. From the given statements, choose the incorrect one. (a) Petroleum gas in liquid form (LPG) is used as fuel in homes and industries (b) Kerosene is used as fuel for stoves, lamps and jet aircraft (c) Diesel is used as fuel for heavy motor vehicles, electric generators WebQuestion 1: Why LPG is a better fuel than coal? Answer: LPG is a better fuel than coal because it is a cleaner fuel. Question 2: Name the petroleum product used for surfacing … fm kelly