Trainer Assessor Interview Questions and Answers

To calculate the area of a cube, you need to find the surface area of all six sides.

• Find the area of one side by multiplying the length by the width

• Since all sides of a cube are equal, multiply the area of one side by 6 to get the total surface area

• Formula: Area = 6 * (side length)^2

• Example: If the side length of a cube is 5 cm, the area would be 6 * (5)^2 = 150 cm^2

The pH of pure water is 7.

• Pure water has a neutral pH of 7.

• pH scale ranges from 0 (acidic) to 14 (basic), with 7 being neutral.

• Pure water dissociates into equal amounts of H+ and OH- ions, resulting in a neutral pH.