FE Mechanical 2026/2027 | NCEES
Fundamentals of Engineering Exam Prep |
Complete Study Guide | Practice Questions
& Answers
Area of a circle - correct answer-A=πr²
Area of a cylinder - correct answer-A=2πrh+2πr^2 or A=2πr(h+r)
Polar moment of inertia of a cylinder - correct answer-basically a cylinders
resistance to deformation when torque is applied
Torsion stress - correct answer-Forces that try to twist and bend material
Pascal - correct answer-1 Pa = 1 N/m^2
SI unit of pressure
Elongation - correct answer-elastic longitudinal deformation
the load across the length of a rod, over the strain across the area.
, Modulus of Elasticity - correct answer-The ratio of the increment stress to the
increment of strain - aka the linear slope of Stress vs Strain BEFORE deformation
measured in PA
Also known as...
-Young's modulus
-bulk modulus
-shear modulus
-coefficient of elasticity
-elasticity modulus
-elastic modulus.
Polar moment of inertia of a hollow shaft - correct answer-the shafts resistance
to being distorted by torsion.
the higher the polar moment of inertia, the greater the torsional resistance of the
shaft.
Mohr's Circle - correct answer-graphical representation of shear and normal
stresses on inclined planes
Horizontal=Normal Stress
(+tension, -compression)
Fundamentals of Engineering Exam Prep |
Complete Study Guide | Practice Questions
& Answers
Area of a circle - correct answer-A=πr²
Area of a cylinder - correct answer-A=2πrh+2πr^2 or A=2πr(h+r)
Polar moment of inertia of a cylinder - correct answer-basically a cylinders
resistance to deformation when torque is applied
Torsion stress - correct answer-Forces that try to twist and bend material
Pascal - correct answer-1 Pa = 1 N/m^2
SI unit of pressure
Elongation - correct answer-elastic longitudinal deformation
the load across the length of a rod, over the strain across the area.
, Modulus of Elasticity - correct answer-The ratio of the increment stress to the
increment of strain - aka the linear slope of Stress vs Strain BEFORE deformation
measured in PA
Also known as...
-Young's modulus
-bulk modulus
-shear modulus
-coefficient of elasticity
-elasticity modulus
-elastic modulus.
Polar moment of inertia of a hollow shaft - correct answer-the shafts resistance
to being distorted by torsion.
the higher the polar moment of inertia, the greater the torsional resistance of the
shaft.
Mohr's Circle - correct answer-graphical representation of shear and normal
stresses on inclined planes
Horizontal=Normal Stress
(+tension, -compression)
