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The magnitudes of a pnp transistor's emitter and base currents are 6 and 0.1 mA, respectively. The magnitudes of the voltages across the emitter-base and collector-base junctions are 0.65 and 7.3 V. Find
a. VCE.
b. IC.
c. The total power dissipated in the transistor, defined here as P = VCE IC + VBE IB.
how do you calculate the strain of a solid cantilever bending beam fixed at one end if given curvature of 0.0243 m and
Suggest three specialized software tools that might be developed to support a process improvement program in an organization.
Determine an equation for the efficiency of the gear train in terms of the load (torque) on shaft 2 and determine the input power required at shaft 1.
0.75 kg of Refrigerant 134-a is compressed in a compressor from 160 kPa and -10°C to 1.2 Mpa and 50°C, steadily. Determine the change in flow exergy of the refrigerant during this process, if the environment is at 100 kPa and 25°C.
Determine the principal stresses and the maximum in-plane shear stress acting at the point. Show these stresses in an appropriate sketch
the resistance to motion of a good bicycle on smooth pavement is nearly all due to aerodynamic drag. assume that the
Helium at 800kPa, 600C enters a steady flow turbine and leaves at 100kPa. The helium undergoes an expansion process through the turbine, does work in the amount of 900kj/kg, and loses 50kj/kg of energy by heat transfer to the surroundings.
a system receives 0.756 kgs of a fluid at a velocity of 36.58 ms at an elevation of 30.48 m. at the exit at an
water vapor in a piston-cylinder assembly undergoes a process from saturated vapor at 150 c to a pressure of 300 kpa.
the compression ratio of an air-standard ideal otto cycle is 10. prior to the isentropic compression process the air is
Knowing that crank AB rotates about point A with a constant angular velocity of 900 rpm clockwise, determine the acceleration of the piston P when θ = 120°.
water vapor exists at a pressure of 10kpa and temperature of 373k. assume a reference atmosphere exists at to 298k and
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