Renewable Energy

10. (10%) If two houses had the same R and AT values, but the second house had twice the area,what would the monthly natural gas bill be for the second house if it were $200 for the first house?

a) CC1 b) С2 с) ССЗ Which component class is considered fail-safe? (1%)

25. What is the starting address of the registers section in HCS12?

15. For wind tower serviceability limit states, which of the following is correct? (1%) a) Tower tip maximum deflection should be more than 1 1/4 % b) Tower maximum top rotation of 6% is allowed c) Tower tip maximum deflection of 1 ½% is not acceptable

5. (10%) Resistors of 10 and 30 ohms are connected in series to a 120-V source. What is thecurrent flowing in the 30 ohm resistor?

7. (10%) What is the % efficiency of an engine that has 5000 J (hot) of heat added during combustion and loses 1000 J (cold) of heat in the exhaust?

52. State the value (in hex) for each of the following data: DAT_1 EQU 22 DAT_2 EQU $56 DAT_3 EQU %10011001 DAT_4 EQU 32 DAT_5 EQU $F6 DAT_6 EQU %1111011