Consider the LTI system with the impulse response: h(t)= â(t- T) where â(t) denotes the Dirac delta function. The output of this system when the input is x(t)= u(t) - u(t-2) where u (t) denotes the unit step function is given as:

a. y(t)= u(t-T) - u(t- 2)
b. y(t)= u(t-T) - u(t- 2- T)
c. y(t)= â(t- T)
d. y(t)= â(t)

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above