DGVCL Exam Paper (12-06-2016) The following is correct : P = VxI All of these P = V²/R P = I²xR P = VxI All of these P = V²/R P = I²xR ANSWER EXPLANATION DOWNLOAD EXAMIANS APP True for DC Circuits.For single pahse ac P = V I CosØ
DGVCL Exam Paper (12-06-2016) A certain transformer has 200 turns in the primary winding, 50 turns in the secondary winding and 120 volts applied to the primary. What is the voltage across the secondary? 60 Volts 30 Volts 480 Volts 120 Volts 60 Volts 30 Volts 480 Volts 120 Volts ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For transformer, V2/V1 = N2/N1V2/120 = 50/200V2 = 30 V
DGVCL Exam Paper (12-06-2016) Which of the following is the product of data processing: Software programme System Data Information Software programme System Data Information ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Efficiency of a power transformer is of the order of : 0.25 0.98 0.5 1 0.25 0.98 0.5 1 ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Where is RAM located? External Drive Expansion Board All of above Mother Board External Drive Expansion Board All of above Mother Board ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Wave trap is used to trap waves of: All of these Power frequencies None of these Higher frequencies entering generator or transformer units All of these Power frequencies None of these Higher frequencies entering generator or transformer units ANSWER DOWNLOAD EXAMIANS APP
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