ETM 2180 MIDTERM DR. PAGAN EXAM
QUESTIONS AND ANSWERS 2026
VERIFIED.
Manufacturing come from _________ + _________? - ANS manus = hand + factus = make
Low Production - ANS 1 - 100 units
Medium Production - ANS 100 - 10,000 units
High Production - ANS 10,000 - millions of units
BCC (crystalline structure) - ANS body-centered cubic
FCC (crystalline structure) - ANS Face-centered cubic
HCP (crystalline structure) - ANS hexagonal close packed
Extrusion is one the steps required for particulate processing. - ANS False
Forging is considered a deformation process. - ANS True
@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 6
, Which are the two main subdivision of Metals? - ANS Ferrous and Nonferrous
Alloys - ANS metal composed of two or more elements
Grains - ANS a grain is an individual crystal
Elasticity - ANS deformation under a load that is not permanent
Plastic Deformation - ANS permanent deformation after a load is removed
Stress - ANS the force applied to a material
Strain - ANS the change in length in a material under stress
Shearing - ANS passing opposing forces through the same plane
Hardness - ANS material's resistance to permanent indentation
Tensile Stress - ANS material being stretched
Compressive Stress - ANS material being squeezed
Shear Stress - ANS Material being forced to slide
Tensile Strength Specimen - ANS
Stress Strain Plot - ANS
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 6
QUESTIONS AND ANSWERS 2026
VERIFIED.
Manufacturing come from _________ + _________? - ANS manus = hand + factus = make
Low Production - ANS 1 - 100 units
Medium Production - ANS 100 - 10,000 units
High Production - ANS 10,000 - millions of units
BCC (crystalline structure) - ANS body-centered cubic
FCC (crystalline structure) - ANS Face-centered cubic
HCP (crystalline structure) - ANS hexagonal close packed
Extrusion is one the steps required for particulate processing. - ANS False
Forging is considered a deformation process. - ANS True
@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 6
, Which are the two main subdivision of Metals? - ANS Ferrous and Nonferrous
Alloys - ANS metal composed of two or more elements
Grains - ANS a grain is an individual crystal
Elasticity - ANS deformation under a load that is not permanent
Plastic Deformation - ANS permanent deformation after a load is removed
Stress - ANS the force applied to a material
Strain - ANS the change in length in a material under stress
Shearing - ANS passing opposing forces through the same plane
Hardness - ANS material's resistance to permanent indentation
Tensile Stress - ANS material being stretched
Compressive Stress - ANS material being squeezed
Shear Stress - ANS Material being forced to slide
Tensile Strength Specimen - ANS
Stress Strain Plot - ANS
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 6
