Which metal is used for cathodic protection?

Which metal is used for cathodic protection? The simplest method to apply cathodic protection is by connecting the metal to be protected with another more easily corroded metal to act as the anode. Zinc, aluminium and magnesium are the metals commonly used as anodes. What is the difference between sacrificial anode and impressed current? The […]

How do you calculate ploidy?

How do you calculate ploidy? Ploidy can be assessed either by chromosome number or by flow cytometry using the DNA index (DI), the ratio of fluorescence in leukemic blasts compared to normal cells. Normal diploid cells have 46 chromosomes and a DI of 1.0, hyperdiploid cells have higher values, and hypodiploid cells lower. What does […]

What are the examples of physical geography?

What are the examples of physical geography? Physical geography also includes the processes, such as erosion, landslides, earthquakes, and volcanoes, that shape and change the landforms around us. Other elements of physical geography include rock types and minerals, a field known as geology. What are the main elements of physical geography? (b). Elements of Geography […]

Is continental or oceanic plates heavier?

Is continental or oceanic plates heavier? Because of their heavy ferromagnesian elements, oceanic plates are much denser than continental plates. The average density of ocean plates is approximately 200 pounds per cubic foot, while continental crust ranges between about 162 and and 172 pounds per cubic foot. What are 3 differences between oceanic and continental […]

What liquid is hardest to freeze?

What liquid is hardest to freeze? Liquid helium What affects the boiling point? The boiling point of a liquid depends on temperature, atmospheric pressure, and the vapor pressure of the liquid. When the atmospheric pressure is equal to the vapor pressure of the liquid, boiling will begin. Is it true that water boils at higher […]

Do I need a whistle to kayak?

Do I need a whistle to kayak? Any vessel less than 12 meters in length (39.4 ft.) is required to carry a whistle or horn, or some other means to make an efficient sound to signal intentions and position in periods of reduced visibility. Do you need lights to kayak at night? What lights do […]

Can stretching change your body shape?

Can stretching change your body shape? Stretching Can Make Muscles Stronger With more expanded muscle fibers, you’ll be able to lift more weights. Stretching can also help with decreasing DOMS (Delayed Onset of Muscle Soreness), which means that you can get back to the gym sooner. This results in stronger muscles and faster muscle growth. […]

What does a 1% agarose gel mean?

What does a 1% agarose gel mean? A 1% gel is 1% weight/volume (w/v). [ for example, for the larger gel, make use 0.5 g. agarose in 50 ml 1X TAE; for a 1.2% gel, add 0.36 g agarose to 30 ml final volume] 3) Heat the solution to boiling in the microwave to dissolve […]

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