While conducting a secondary wire resistance test, Technician A states that wire resistance
should be approximately 12,000 ohms per
foot. Technician B says that resistance should
be about 50k ohms (50,000 ohms) maximum
for long spark plug cables. Who is right?
(A) A only.
(B) B only.
(C) Both A and B.
(D) Neither A nor B.

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.

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

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