HFE Human Factors Engineering Exam
Questions and Answers 100% Solved
Muscles generate forces which are transmitted to the bones by -
✔✔Tendons
In the elbow flexion system the pivot is located at the - ✔✔Elbow
The three major flexor muscles of the elbow are: - ✔✔Bicep Brachi,
Brachialis, Coracochachialis
The 4 most important components of a work system are - ✔✔People,
Machine, Task, and Environment
Which government agency published the most detailed data on the
anthropometric dimensions of military people around the world in the 1970s
- ✔✔OSHA
The elbow flexion system is an example of what class lever syste? - ✔✔3rd
The worker ___________ (flexes, extends, supinates, pronates, abducts,
adducts) the fingers of the left-hand to squeeze the screwdriver forcefully
and tightens the screw by ______________ (flexing, extending, supinating,
pronating, abducting, adducting) - ✔✔Flexes, Pronating
1
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
, The shape of the learning curve is best described as - ✔✔Geometric
Excessive muscular work leads to pains in the muscles due to the
accumulation of - ✔✔Lactic Acid
What are the 4 types of human capacities? - ✔✔sensori motor,
psychological, cognitive, perceptual
What are the 4 important properties of human-machine systems? -
✔✔Sensing, Storage of Information, Decision Making, Operation resulting
from the decision making
Typical values of kcal/min for light manual physical work are in the range -
✔✔2.5-5 kcal/min
A person's educational level is not a good variable to use for estimating
his/her ability to perform muscular work since - ✔✔Validity
Male workers should not work above an average heart rate of how many
beats per minute - ✔✔75
The _____________ at a joint in the body is the most important structure
for preventing excessive bending of the joints - ✔✔Ligaments
The condition called __________________ occurs when a tendon sheath
becomes inflamed - ✔✔Tenosynovitis
2
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
Questions and Answers 100% Solved
Muscles generate forces which are transmitted to the bones by -
✔✔Tendons
In the elbow flexion system the pivot is located at the - ✔✔Elbow
The three major flexor muscles of the elbow are: - ✔✔Bicep Brachi,
Brachialis, Coracochachialis
The 4 most important components of a work system are - ✔✔People,
Machine, Task, and Environment
Which government agency published the most detailed data on the
anthropometric dimensions of military people around the world in the 1970s
- ✔✔OSHA
The elbow flexion system is an example of what class lever syste? - ✔✔3rd
The worker ___________ (flexes, extends, supinates, pronates, abducts,
adducts) the fingers of the left-hand to squeeze the screwdriver forcefully
and tightens the screw by ______________ (flexing, extending, supinating,
pronating, abducting, adducting) - ✔✔Flexes, Pronating
1
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
, The shape of the learning curve is best described as - ✔✔Geometric
Excessive muscular work leads to pains in the muscles due to the
accumulation of - ✔✔Lactic Acid
What are the 4 types of human capacities? - ✔✔sensori motor,
psychological, cognitive, perceptual
What are the 4 important properties of human-machine systems? -
✔✔Sensing, Storage of Information, Decision Making, Operation resulting
from the decision making
Typical values of kcal/min for light manual physical work are in the range -
✔✔2.5-5 kcal/min
A person's educational level is not a good variable to use for estimating
his/her ability to perform muscular work since - ✔✔Validity
Male workers should not work above an average heart rate of how many
beats per minute - ✔✔75
The _____________ at a joint in the body is the most important structure
for preventing excessive bending of the joints - ✔✔Ligaments
The condition called __________________ occurs when a tendon sheath
becomes inflamed - ✔✔Tenosynovitis
2
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
