ISRO-Technician B-Electrical/2019
#1. Scott connection of transformer is also known as….?
#2. Which of the following is a strongest diamagnetic material?
#3. Kelvin bridge is used to measure….?
#4. Potential inside a hollow sphere charged with a voltage V is….?
#5. Th ratio of magnetisation intensity to the magnetisation force is known as….?
#6. Degaussing is the process of….?
#7. Distribution transformer has maximum efficiency at….?
#8. The ratio of collector current to emitter current of a transistor is 0.99. What is the ratio of collector current to base current?
#9. What is the peak to peak voltage of 250V AC is…..?
Peak voltage= 353 (1.41×250)
peak to peak = 707
#10. Which of the following is a loss in DC generator?
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