Question : A second is defined as the duration of vibration of
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
All about the preliminary requirements for CSS Exam
How you can join Pakistan Air Force. Read all requirements
Khyber Girls Medical College is popular in students of KPK
A famous college in Hydrabad is Sup ...
Comprehensive lists of colleges in ...
Have a current news and latest info ...
Learn how to write Effective cover ...
How to deal with writing section - ...
Lessons with Practice questions -MC ...
An oldest university - the Universi ...
FMH College of Medicine & Dentistry ...