Zinc Polycarboxylate Cement Is No Longer Usable When It

question 21

Multiple Choice

Zinc polycarboxylate cement is no longer usable when it:

• A) becomes oily on the surface because of the oxygen-inhibited layer
• B) loses its gloss and becomes stringy
• C) has a creamy appearance
• D) is mixed for longer than 10 seconds

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Definitions:

Accounts Receivable

Financial obligations of customers to a business for services or goods delivered but not remunerated.

Accounts Receivable

Amounts due from clients to a business for goods or services already delivered but yet to be paid for.

Income Tax Payable

A liability account on a company's balance sheet representing the amount of income taxes owed to various governmental entities but not yet paid.

Accrued Expenses Payable

Liabilities recorded on the books for expenses that have been incurred but not yet paid.