When It Is Necessary for Cam Followers to Travel in a Path

question 12

Multiple Choice

When it is necessary for cam followers to travel in a path that is parallel to the axis of the cam, ____.

• A) a drum cam is used
• B) a cylinder with a groove machined in the surface in the shape of the cam profile is used
• C) the cam displacement diagram shows two parallel lines along its entire length
• D) both a and b
• E) all of the above

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Definitions:

Transaction Recorded Twice

This refers to a bookkeeping error where a financial transaction is mistakenly entered into an accounting system more than once, potentially distorting financial statements.

Liabilities

Debts or financial responsibilities that a company has towards others, requiring settlement via the transfer of economic resources over a period.

Debits

Entries in accounting that represent an increase in assets or expenses, or a decrease in liabilities, equity, or income.

Credits

Accounting entries that increase liabilities or equity or decrease assets or expenses.