Engineering, 29.01.2021 15:50 littleprinces
Multiple Choice Based the following, why would airports have pre-planned standby positions? Imagine an airport and all of the airplanes that must use the same runways. Sometimes the paved road or shortest distance to the crash site is occupied with other aircraft, so fire stations must run training scenarios on alternate routes. Most airports have created emergency roadways specifically for this purpose. They also have pre-planned standby positions where firefighters can wait for an aircraft that has initiated a call for help as a warning for a possible crash landing. a co-pilot calls in that smoke is filling the cabin as the plane approaches for landing O an airplane experiences a flat tire while taxiing to the gate a pilot reported she is hearing an alarm as the plane waits for takeoff O a small electrical fire has been detected on a plane as passengers are boarding
Answers: 1
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.
Answers: 1
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
Multiple Choice Based the following, why would airports have pre-planned standby positions? Imagine...
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