DGVCL Exam Paper (12-06-2016) Induction cup relay is operated due to changes in : Voltage Current Impedance All of these Voltage Current Impedance All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Core type transformers are popular in _____ Low voltage applications All of these None of these High voltage applications Low voltage applications All of these None of these High voltage applications ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Increasing the number of turns of wire on the secondary of a transformer will Increase the secondary current Have no effect on the secondary current Decrease the secondary current Increase the primary current Increase the secondary current Have no effect on the secondary current Decrease the secondary current Increase the primary current ANSWER EXPLANATION DOWNLOAD EXAMIANS APP transformer ratio K : N₂/N₁=V₂/V₁=I₁/I₂
DGVCL Exam Paper (12-06-2016) Efficiency of a power transformer is of the order of : 0.5 0.98 1 0.25 0.5 0.98 1 0.25 ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Wave trap is used to trap waves of: All of these None of these Higher frequencies entering generator or transformer units Power frequencies All of these None of these Higher frequencies entering generator or transformer units Power frequencies ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) You should choose Sleep option when The computer is tired after working for the whole day. When computer gets hanged frequently. Let it sleep for some time. You are leaving for a very short time and want to resume your work shortly. You finish working and are going to bed. The computer is tired after working for the whole day. When computer gets hanged frequently. Let it sleep for some time. You are leaving for a very short time and want to resume your work shortly. You finish working and are going to bed. ANSWER DOWNLOAD EXAMIANS APP
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