#1
8th June 2016, 12:12 PM
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BSNL LDCE TTA Exam
Hello sir I require the BSNL LDCE TTA Exam question papers so will you please provide me it ??
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#2
8th June 2016, 01:58 PM
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Re: BSNL LDCE TTA Exam
As you are demanding for the require the BSNL LDCE TTA Exam question papers as ubnder: BSNL LDCE TTA Exam question 1. The power consumption in a 3 phase Delta connection is A. More than Star connection B. Less than Star connection C. Remain unchanged 2. In a 3Phase Delta connection the line current is A.√3 times the Phase current B. 3 times the Phase Current C. Both line and phase currents are similar. D. Less than the phase current as there is no 4th wire neutral. 3 A 4 wire poly phase connection is termed as A.A Delta to Star connection B. A Star to Delta connection C. A Delta connection with phase angle 120 degrees D. A Star connection with phase angle 120 degrees 4 The line voltage in a 4 wire star connection is 415 v. what would be its phase voltage? A. 240 V approximately. B. 215 V approximately. C. 315 V approximately. D. 400 V approximately. 5. The equation for calculation of 3 phase power supply in case of Star Delta connections. A. VL x IL x cos Φ watts B.√3 V ph x I ph x cos Φ watts C. both A&B D. V x I KW 6. Two inductances L1and L2 are connected in parallel. The equivalent Inductance L= A. L1 x L2 / L1 +L2 Henries B L1 x L2 Henries C L1 +L2 Henries D L1 +L2 /L1 x L2 Henries BSNL LDCE TTA Exam question Here is attachment of BSNL LDCE TTA Exam question |
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