Which of the Following Is the Correct Method of Adjusting

question 1

Multiple Choice

Which of the following is the correct method of adjusting a Holland B-lock 5th wheel?

• A) lock closed,rotate rubber bushing by hand.If tight,turn adjusting nut CCW until snug
• B) lock closed,rotate rubber bushing by hand.If tight,turn adjusting nut CW until snug
• C) jaws open,rotate rubber bushing by hand.If loose,turn adjusting nut CCW until snug

---

Definitions:

Sample Size

The number of observations or data points collected in a study or experiment.

Finite Population Correction

An adjustment made to sampling formulas to account for the fact that the sample is drawn from a finite population, often resulting in smaller standard errors.

Standard Error

An estimate of the standard deviation of the sampling distribution of a statistic, typically used to measure the accuracy of a sample mean.

Normal Distribution

A probability distribution that is symmetrical around the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.