If the firing angle becomes negative, then the rectifier begins to work as? A. A rectifier B. An inverter C. A chopper D. A regulator Right Answer: B. An inverter Share : January 12, 2018 Hassan Ali Electrical Engineering Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -Which alloy is used as electrical resistance alloy?The Laser Beam Machining process can be carried out, when the media for energy transfer between tool and workpiece is?For Y – Δ and Δ – Y transformers, the phase shift between the transformer windings is equal to “ n * 30° “. What does ‘n’ represent in the equation?