A. Lighting and heating control
B. On – line transformer tap changing
C. Soft starting
D. All of these
- The emf of the anode in zinc-air batteries is ___________
- He ___________ as a teacher before he became a lecturer
- Synonym of “impregnable” is ___________.
- Between the incoming and outgoing devices in voltage commutation
- The average value of the output voltage in a step down DC Chopper is given by__________?
- The energy of the fuel cells ___________
- The protective coatings are used to ___________
- As the breakdown voltage reached, the DIAC exhibits?
- CIA stands for ___________?
- Synonym of “pococurante” is ___________?
- Let of a thyristor Vc1, Vc2, Vc3 are forward break over voltage for gate current Ig1, Ig2, Ig3 respectively. Then________________?
- A gear pump uses ___________?