Why Are Most Diesel Engines Turbo-Boosted

question 20

Multiple Choice

Why are most diesel engines turbo-boosted?

• A) To increase the compression ratio.
• B) Turbo-boosting reduces the required clearance volume
• C) To increase the volumetric efficiency of the engine.
• D) To increase the fuel's heat energy potential.

---

Definitions:

Minimum Required

The least amount or level needed for a specific purpose, such as the minimum required investment or stock balance.

Net Present Value

The difference between the present value of an investment project’s cash inflows and the present value of its cash outflows.

Discount Rate

The interest rate used to discount future cash flows to present value, often reflecting the cost of capital or risk level.

Payback Method

A method of investment appraisal that calculates the time required for the cash inflows from a project to repay its initial investment.