MCQ PracticeOn whose request the Messenger of Allah sent 70 scholars to teach the Qur’an to the people of Najd on Safar 4 HijriSubject: Islamic StudiesTopic: Islamic StudiesAAqib bin AseedBMnzar bin AmrCAbu BrayDUbada bin SamitCorrect Answer: CPractice QuizBack to MCQsRelated MCQsSystematic errors areThe power of a n-phase circuit can be measured by using a minimum ofIn self cooled motors the cooling time constant is about ______ than the heating