Structural Pest Control Applicator Practice Exam

How many teaspoons does 1 pint of emulsifiable concentrate equal per 100 gallons?

1. 2 teaspoons

2. 3 teaspoons

3. 4 teaspoons

4. 1 teaspoon

The correct answer is: 1 teaspoon

To determine how many teaspoons are in 1 pint of emulsifiable concentrate when diluted in 100 gallons, it's essential to understand the conversion between the measurements involved. One pint equals 16 fluid ounces. In fluid ounces, there are approximately 6 teaspoons per ounce. Therefore, to convert pints to teaspoons, you would calculate it as follows: 1 pint = 16 fluid ounces 16 fluid ounces x 6 teaspoons per fluid ounce = 96 teaspoons in 1 pint. When calculating the amount of emulsifiable concentrate needed for 100 gallons, it is understood that a typical dilution ratio for certain pesticides might require only a small portion of the total mix to be emulsifiable concentrate. To find the appropriate concentration in such a large volume, one would divide the total teaspoons by the number of gallons. 100 gallons is equal to 12,800 ounces. If we consider the dilution guidelines that apply to emulsifiable concentrates, it's often specified that only a small amount is needed for efficacy. The calculation shows that for certain applications, a common guideline suggests that around 1 teaspoon may be sufficient for effective pest control in large volumes of water. Focusing on the requirement in practical applications, one teaspoon of emulsifiable concentrate per 100 gallons is often suggested for