Millwright Intermediate Trade Math
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.
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.
