1.
a circuit consists of a 10-h inductor in series with a 150-ohm resistor.
what is the current in the circuit 0.1 sec after 300-volts direct current
is applied?
a. 1.55 amps
c. 0.78 amp
d. 0.53 amp
b. 1.33 amps

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Determine the stoichiometric and actual air-fuel ratios and the mole flue gas composition for combustion with 15% excess air for raw indiana, pennsylvania raw coal.