Even if a man pulls out in time, pregnancy can still happen. Some experts believe that pre-ejaculate, or pre-cum, can pick up enough sperm left in the urethra from a previous ejaculation to cause pregnancy. What is the bad effect of withdrawal method? That said, using the withdrawal method asRead More →
Wilfley Table is used to separate for grinding materials of about 500-mesh size.It is particularly used in mining industries for separation of coal from other materials like copper ores or some other materials. It is also used in industries for separation of bagasse fibre, nuts, woodchips etc. Which separation methodRead More →
The specific time value of money calculation used in Capital Budgeting is called net present value (NPV). NPV is the sum of the present value (PV) of each projected cash flow, including the investment, discounted at the weighted average cost of the capital being invested (WACC). Which of the followingRead More →
Dehorning is removal of the horns after they have formed from the horn bud. … The Barnes-type scoop dehorner is commonly used for physical dehorning. When cattle have large horns they are sometimes “tipped”, a procedure that removes the sharp end of the horn but leaves the base. Which dehorningRead More →
longwall mining Longwall mining is an underground method of excavating coal from tabular deposits, as well as soft mineral deposits such as potash. Large rectangular blocks of coal are defined during the development stage of the mine and are then extracted in a single continuous operation. What are the 4Read More →
The German artist Albrecht Dürer created the Four Horsemen of the Apocalypse using which relief printmaking method? Why do many contemporary printmakers prefer linocut to woodblock printing quizlet? Why do many contemporary print makers prefer linocut to woodblock printing? because it is softer than wood and does not show theRead More →
Mohr method The solution needs to be near neutral, because silver hydroxide forms at high pH, while the chromate forms H2CrO4 at low pH, reducing the concentration of chromate ions, and delaying the formation of the precipitate. Which type of acid is used in Mohr method? of potassium chromate solutionRead More →
Reductionism is an approach that is used in many disciplines, including psychology, that is centered on the belief that we can best explain something by breaking it down into its individual parts. What is an example of reductionism? Thus, the ideas that physical bodies are collections of atoms or thatRead More →
to arrange in a zigzag order or manner on either side of a center: The captain staggered the troops along the road. to arrange otherwise than at the same time, especially in a series of alternating or continually overlapping intervals: They planned to stagger lunch hours so that the cafeteriaRead More →
The technique of enumerating coliforms by means of multiple-tube fermentation (MTF) has been used for over 80 years as a water quality monitoring method. The method consists of inoculating a series of tubes with appropriate decimal dilutions of the water sample. Which medium is used for enumeration of coliforms? EachRead More →