For manometer, a better liquid combination is one having
Higher surface tension
According to Bernoulli's equation for steady ideal fluid flow
A Francis turbine is used when the available head of water is
Morningexam.com provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.
Have questions, comments or just want to say hello: