Boys Who Enter Puberty Earlier Than Their Age Mates

question 22

Multiple Choice

Boys who enter puberty earlier than their age mates

• A)are seen and treated as more mature.
• B)are more likely to get involved with drug and alcohol use.
• C)have fewer problems with parents.
• D)All of the above.

---

Definitions:

Twin Countershaft Transmission

A type of manual transmission found in heavy vehicles, using two parallel shafts to allow for a wider range of gears.

Constant Mesh

Gears positioned to remain in permanent mesh, not engaged and disengaged by shifting action.

Sliding Clutch

Actuated by a shift yoke, used to engage a gear on a shaft. Also known as a dog clutch.

NPV

Net Present Value; a method used in capital budgeting to assess the profitability of a project or investment by calculating the difference between the present value of cash inflows and outflows.