If the Theory That Novae Occur in Close Binary Systems

question 16

Multiple Choice

If the theory that novae occur in close binary systems is correct, then recurrent novae should

• A)produce synchrotron radiation.
• B)occur in regions of star formation.
• C)not occur in old star clusters.
• D)all be visual binaries.
• E)repeat after some interval.

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Definitions:

Current Ratio

A financial metric indicating a firm's capacity to fulfill its short-term debts, which are obligations due within the next year, by dividing its current assets by its current liabilities.

Debt Ratio

A financial ratio that measures the proportion of a company's total debt to its total assets, indicating the company's leverage level.

Inventory Turnover in Days

A metric that calculates the number of days it takes for a company to sell through its entire inventory, indicating the efficiency of inventory management.

Acid-Test Ratio

A liquidity ratio that measures a company's ability to pay off its current liabilities with quick assets, excluding inventory.