Answer :

The problem involves converting pressure units. The conversion factor between pounds per square inch (PSI) and bars is approximately 0.069. Therefore, multiplying PSI by 0.069 yields bars. The final answer is \boxed{B}.

### Explanation
1. Understanding the Problem
We are given that pounds per square inch (PSI) is multiplied by 0.069 to obtain another unit of pressure. We need to identify which of the given options (atmospheres, bars, PSIG, inches of mercury) is the resulting unit.

2. Finding the Conversion Factor
To solve this, we need to know the conversion factors between PSI and the other units. Let's consider the relationship between PSI and bars. 1 bar is approximately equal to 14.5 PSI. Therefore, to convert from PSI to bars, we divide PSI by 14.5, which is equivalent to multiplying by $\frac{1}{14.5} \approx 0.0689655$.

3. Matching the Conversion Factor
The given factor is 0.069, which is very close to the conversion factor from PSI to bars. The slight difference could be due to rounding.

4. Conclusion
Therefore, multiplying pounds per square inch by 0.069 gives us approximately bars.

### Examples
In tire pressure gauges, the reading is often displayed in PSI. However, in some countries, the pressure is displayed in bars. Knowing the conversion factor allows you to quickly convert between the two units. For example, if your tire pressure gauge reads 30 PSI, you can multiply this by 0.069 to get approximately 2.07 bars.

Thanks for taking the time to read Pounds per square inch is multiplied by 0 069 to obtain A atmospheres B bars C PSIG D inches of mercury. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada