The ventilating fan of the bathroom of a building has a volume flow rate of 30 L/s and runs continuously. If the density of air inside is 1.20 kg/m3 , determine the mass of air vented out in one day

Q: 4. A smoking lounge is to accommodate 15 heavy smokers. The minimum fresh air requirement for…

A:

Q: Determine the total mass flow rate at the inlet of a turbofan if the flow rate at the inlet of the…

A: Present day Turbofan motors can convey high push without the high fuel utilization as looked at to a…

Q: 3. An air compressor which operates at 900 rpm has a piston displacement of 4500cm3. Determine the…

A:

Q: Parvinbhai

A: The objective of this question is to determine the time it takes for the average temperature of an…

Q: 1.1 Determine the electrical power supplied to a boiler when the temperature of the entering water…

A: Consider the following diagram for the boiler system, the heat input is Ql and heat loss from the…

Q: . Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and leaves at 300°C and 200…

A:

Q: An oil pump operating at steady state delivers oil at a rate of 10 lb/s through a 1-in.-diameter…

A: All pumps are moving a liquid using basic forces of nature. The air is pushed out of the way when…

Q: 3) If the measurement parameters of a refrigeration machine are known, the amount of heat for liquid…

A:

Q: Thermal mass is a property of the mass of a building which enables it to store:

A: Thermal Mass: The ability of a material to absorb and store heat or thermal energy is a Thermal…

Q: A leaky 8 lb bucket is lifted from the ground into the air by pulling in 20 ft of rope at a constant…

A:

Q: You are replacing an HVAC system in your building. The system is a hot water system that consists of…

A:

Q: The mass flow rate of the gas in a gas turbine is 40 kg/s. The specific enthalpy and velocity in the…

A:

Q: Steam flows through an adiabatic turbine, entering at 1000 psia, 1100°F, and 300 ft/sec and exiting…

A: State 1: P1= 1000 psiaT1= 1100∘FV1= 300 ft/sec State 2: P2= 10 psiaT2= 300∘FV2= 600 ft/sec Power…

Q: 3. A work done on the steady flow system is 30 kJ/kgm. Calculate the heat in HP if the mass flow…

A: Given:W=-30 KJ/Kgm=10 Kg/minu1=10 KJ/Kgu2=20 KJ/Kg

Q: A pump is being installed to circulate water through a piping system in an industrial plant. The…

A:

Q: A heat pump cycle delivers energy by heat transfer to a dwelling at a rate of 50,000 Btu/h. The…

A: