Economy Can Be Achieved in Doors, Windows, Ventilator By

Q7: AC means<br>A)Alternate current<br>B)All current<br>C)Alter current<br>D)Non

Q8: In a single phase power supply, the

Q9: 2 way switching means having two or

Q10: Cleat wiring system is a temporary wiring

Q11: DC current transfers better over longer distances

Q13: An ac wave shape could be a

Q14: Repairing and maintenance is easy in<br>A)Conduit wiring<br>B)Cleat

Q15: LEED is a building rating system developed

Q16: RCCB stands for<br>A)Relive current circuit breaker<br>B)Residual Current

Q17: In direct current (DC), the electric charge