Q. 01 As per Indian Standards of insulating materials, electrical machinery and apparatus in relation to their thermal stability are classified as: A. Class Y, Class A B. Class E, Class B C. Class F, Class H, Read More …
Month: February 2019
Basic Electrical Engineering MCQ_37( Engineering Materials)
Q. Which of the following is /are donor atoms? A. antimony B. arsenic C. bismuth or phosphorus D. All of the above Ans.: D Q. In N- type materials, electron is ____ carrier and the hole Read More …
Basic Electrical Engineering MCQ_36 (Battery)
Q.1 When a battery is completely discharged, a battery is first charged at a_____. A. constant voltage charging rate B. constant current charging rate C. Trickle charging B. Boost charging Ans.: B Q. 2 When Read More …