Question : A second is defined as the duration of vibration of
Show/Hide Answer and Explanation
Correct Answer: B
Explanation under process. It will be available soon.
All questions (MCQ) are arranged in sets of questions on pages. You will see 12 questions pre page.
Questions in Sets
Test pattern of Universities
Learn about the exam of PPSC - Research Officer
Quaid-i-Azam University is a big name university in Pakistan
List of major colleges in Rawalpind ...
A famous college in Hydrabad is Sup ...
Have an opportunity to study in an ...
Concrete methods to improve memory. ...
Learn to crack Sentence Correction ...
Lessons and practice questions for ...
About Pharmacy and list of universi ...
A big name in business management s ...