UPDATED Exam Questions and
CORRECT Answers
Area of Triange - Correct Answer- A=1/2bh
Area of a circle - Correct Answer- A=πr²
Volume of a rectangular solid - Correct Answer- V=lwh
Volume of a cylinder - Correct Answer- V=πr²h
Volume of a sphere - Correct Answer- V=4/3πr³
Volume of a pyramid - Correct Answer- V=1/3Bh
Volume of a cone - Correct Answer- V=1/3πr²h
Circumference of a circle - Correct Answer- C=2πr
Pythagorean Theorem - Correct Answer- a²+b²=c²
Calculating the weight of an object - Correct Answer- Determine the volume of the object
then multiply the volume by weight provided.
Engineer's scale - Correct Answer- Has several scales, into each of which is divided into
10,20,30,40,50, or 60 parts. These scales can be used to check drawings.
Architect's Scale - Correct Answer- A specialized ruler used in making or measuring reduced
scale drawings. It is marked with a range of calibrated ratios used for laying out distances,
with scales indicating feet, inches, and fractions of inches. Used on drawings other than site
plans.