NCCER Module 2 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

NCCER Module 2 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the formula to calculate the area of a rectangle? Length × Width How do you convert a fraction to a decimal? Divide the numerator by the denominator. What is the basic unit of measurement in the metric system? Meter How do you calculate the volume of a cylinder? π × Radius2 × Height What is the standard unit for measuring weight in the imperial system? Pound 2 What is the conversion factor from feet to inches? 1 foot = 12 inches How do you calculate the perimeter of a square? 4 × Side length What is the formula for calculating the area of a triangle? (Base × Height) ÷ 2 What is the standard unit of measurement for temperature in the Fahrenheit scale? Degrees Fahrenheit (°F) How do you convert Fahrenheit to Celsius? (°F - 32) × 5/9 What is the formula to calculate the circumference of a circle? 2 × π × Radius 3 What is the difference between a linear foot and a square foot? A linear foot measures length, while a square foot measures area. How do you convert a percentage to a decimal? Divide the percentage by 100. What is the basic unit for measuring volume in the metric system? Liter How do you calculate the surface area of a rectangular prism? 2 × (Length × Width + Length × Height + Width × Height) How do you convert cubic inches to cubic feet? Divide cubic inches by 1,728 (123). What is the standard unit for measuring distance in the imperial system? Foot 4 What is the formula for calculating the area of a circle? π × Radius2 What is the formula for calculating the diagonal of a rectangle? √(Length2 + Width2) What is the formula for calculating the slope of a roof? Rise ÷ Run How do you calculate the weight of a material? Density × Volume What is the conversion factor for converting inches to centimeters? 1 inch = 2.54 centimeters What is the standard unit of pressure in the metric system? Pascal (Pa) 5 How do you convert gallons to liters? 1 gallon = 3.78541 liters What is the formula to calculate the area of a parallelogram? Base × Height