The fuel gage for a gasoline tank in a car reads proportional to its bottom gage. The tank is 35 cm deep and accidentally contaminated with 3 cm of water. Specific gravity of gasoline is 0.68. What is the gage reading when the tank is filled with gasoline?
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- SAE 30 oil is contained in a cylinder with inside diameter of 1 in. and length of 1 ft. What is the pressure required to decrease the volume of the oil by 2%?the reading of an automobile fuel gage is proportional to the gage pressure at the bottom of the tank. if the tank is 30 cm. deep, and is contaminated with 3.42 cm. of water at the bottom, how many meters of air remains at the top when the gage indicates "FULL"? use weight of: gasoline = 6.62 kN/m^3; air = 14.67 N/m^3. the tank is closed.The reading of an automobile fuel gage is proportional to the gage pressure at the bottom of the tank. If the tank is 30 cm. deep, and is contaminated with 3.05 cm. of water at the bottom, how many meters of air remains at the top when the gage indicates "FULL"? Use Unit weight of: gasoline = 6.24 kN/m3; air = 12.6 N/m3. The tank is closed. ANSWER : 0.017
- The fuel gage for a gasoline (sp. gr. = 0.68) tank in a car reads proportional to its bottom gage. If the tank is 30 cm deep an accidentally contaminated with 2 cm of water, how many centimeters of gasoline does the tank actually contain when the gage erroneously reads "FULL"?A container of natural gas is measured at Time 1: T1=10oC, p1=100 kPa and at Time 2: T2=10oC, p2=200 kPa. Find the ratio of mass at Time 2 to that at Time 1Natural gas is stored in a spherical tank at a temperature of 10°C. At a given initial time, the pressure in the tank is 100 kPa gage, and the atmospheric pressure is 100 kPa absolute. Sometime later, after considerably more gas is pumped into the tank, the pressure in the tank is 200 kPa gage, and the temperature is still 10°C. What will be the ratio of the mass of natural gas in the tank when p = 200 kPa gage to that when the pressure was 100 kPa gage? 8. At a temperature of 100°C and an absolute pressure of 5 atmospheres, what is the ratio of the density of water to the density of air, ρw/ρa?
- The reading of an automobile fuel gage is proportional to the gage pressure at the botoom of the tank. If the tank is 32 cm deep and is contaminated with 3cm of water. A.) If the tank is full of gasoline what should be the reading at the page in Pa? Use Ywater=9790N/m^3, Ygasoline=6670N/m^3 and Yair=11.8N/m^3 Choices: 1934,2839,3132,2134 B.) How many centimeters of air remains at the top when the gauge indicates full? Choices: 3.75,1.41,4.42,2.36 C.) If the tank is 0.5m^2 in area, calculate the volume of gasoline when the gage reads full Choices: 138 L,160L,145L,123LFLUID MECHANICS-WATER HAMMER: A valve at the end of a gasoline pipeline is rapidly closed (assume instantaneously). If the gasoline velocity was initially 12m/s, what will be the water hammer pressure rise? The bulk modulus of the gasoline is 715 MPa, and the density of the gasoline is 680 kg/m3.An industrial tank is discharging a fluid through a 5-inches nozzle with a velocity of 5 meters per second. At the same time, receiving a fluid at a rate of 265 US Gal per minute. At a certain point, the tank is considered to be quarter full . Find the (a) water level and the (b) mass change in the tank 15 minutes later. Given: tank diameter = 10 ft tank height = 20 ft
- A pressure in a given tank reads 265 mm of Hg. Determine the equivalentheight of a certain fluid in m with sp. gr = 3.44.A completely mixed tank has a volume of 10 Litres. It contains 0.5 Litres of dirty water with a concentration C_{0} = 150 grams/liter of some toxic substance represented by variable A. At some moment, 2.5 litres of clean water is added. Determine: a) The concentration of A after adding the fresh water.Q2.3 The half-life of a pesticide is 7 days. Determine the rate constant and calculate the time it will take to remove 98% of pesticide present in water.