The level of gas in a full cylinder is approx three quarters of the height of the cylinder. This allows the gas to expand and contract during different weather conditions and temperatures. You cannot tell how much gas is in a cylinder by shaking or tapping it. This could also damage the container.To check the level of gas in a cylinder, carefully pour hot water down the side of it and then after a few moments, run your hand down the cylinder.he level of gas in a full cylinder is approx three quarters of the height of the cylinder. This allows the gas to expand and contract during different weather conditions and temperatures. You cannot tell how much gas is in a cylinder by shaking or tapping it. This could also damage the container.
3. Breast cancer: 206,983 lives. Breast cancer is the second most common cancer in women in the United States, after skin cancer, according to the Mayo Clinic. It can also occur in men â there were nearly 2,000 male cases between 2003 and 2008.
Prostate cancer is the second leading cancer killer of men in the U.S. (lung cancer is number one). The American Cancer Society (ACS) estimates that over 189,000 new cases of prostate cancer will be discovered in the U.S. this year, and of those, 30,200 will die from the disease (that's about 16%).