WorksheetsErgonomic and Human Factor
Total questions: 10
Worksheet time: 5mins
The name of vertebra at the neck area.
Lumbar
Thoracic
Cervical
Sacrum
Why the lumbar area prone to injuries?
it supports most of the body’s weight
It has a weak structure
it usually out of shape
it used to hold the ribs
Workers who spend long periods of time in office or laboratory are at considerable risk of ergonomics related disease.
True
False
Which of the following statement is correct?
Prolonged standing – standing position for duration more than 2 hours
Prolonged sitting – sitting for duration more than 30 minutes
Internal contact stress is condition when a tendon, nerve or blood vessel is stretched or bent around a bone or tendon
All of the answers are correct
Anthropometrics is the scientific study of_____
making products comfortable
workplace and product design
the measurements and proportions of the human body
work task design
What is the body part used to determine the ceiling height of aircraft cockpits?
Standing height
Sitting height
Standing fingertips height
Vertical functional grip reach
Distance from enter of rotation of the upper limb from seat is___
Sitting height
popliteal height
sitting elbow height
sitting shoulder height
Which are the following is the environmental risk factors?
Thermal environment
Illumination
Vibration
All are the correct answer
Worker’s attitude and behavior at work are referred to …
Biomechanics
Work Physiology
Anthropometry
Industrial Psychology
Calculate the asymmetric multiplier value for the Asymmetric Multiplier if the amount of asymmetry degrees is 60.
0.95
0.97
0.87
0.81
