Question: (NGr x NPr) is called the __________ number.
[A].Graetz
Reyleigh
Nusselt
Stanton
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.