When the Standing Wave Pattern in a Pipe Is NANA,the

question 50

Multiple Choice

When the standing wave pattern in a pipe is NANA,the pipe has which of the following set of properties? (N stands for node,A for antinode. )

• A)It is open at both ends.
• B)It is closed at both ends.
• C)It is open at one end and closed at the other end.
• D)Any of the above could be true.

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Definitions:

Quality Of Income Ratio

A ratio that indicates the proportion of income that has been realized in cash and thus gives an idea of the company's cash flow condition.

Accrual Of Revenue

The recognition of income by a business at the time the revenue is earned, not necessarily when cash is received.

Cash Dividend

A payment made by a company out of its profits to shareholders in the form of cash.

Indirect Method

A way of calculating cash flows from operating activities in the statement of cash flows, where net income is adjusted for changes in balance sheet items that affect cash.