Power Engineering Part A Unit 4
Questions provided with correct
answers.
The lowest temperature at which a liquid hydrocarbon will produce enough vapor to support
combustions is called:
a. the lower explosive limit
b. the flash point
c. the lowest safe temperature
d. the upper flammable limit ANS - b
A cylinder foot ring:
a. is installed on the cylinder to permit "foot rolling" of the cylinder
b. has a diameter 1.5 times the cylinder diameter
c. prevents the cylinder from being stored horizontally
d. protects the bottom and lower section of the cylinder ANS - d
The responsibility for health and safety:
a. lies solely with the employee
b. is solely the employer's
c. is the responsibility of OH&S
d. is shared between employer and employee ANS - d
Flying debris such as dust particles would be classified as:
a. an ergonomic hazard
, b. a material/substance hazard
c. mechanical hazard
d. thermal hazard ANS - b
Individual's responsibilities for health and safety must be abided by:
a. management only
b. employees only
c. all persons relative to the workplace
d. owners only ANS - c
Relative to personal protective equipment it is the employer's responsibility to:
a. supply, ensure usage, and maintain
b. wear, care for, and maintain
c. supply and ensure usage
d. supply only ANS - c
A job safety analysis:
a. determines the safest way to do a job
b. can be done in place of a hazard assessment
c. is conducted on night shift when there are fewer people around
d. is only done for critical jobs ANS - a
The hazard of high voltage electrical energy:
a. only causes risk to electricians
b. can be practically reduced by using only low voltage motors in the power plant
c. is eliminated by the use of arc-flash personal protective equipment
d. can be caused by overloads ANS - d
The employer's responsibilities for health and safety in the workplace include:
Questions provided with correct
answers.
The lowest temperature at which a liquid hydrocarbon will produce enough vapor to support
combustions is called:
a. the lower explosive limit
b. the flash point
c. the lowest safe temperature
d. the upper flammable limit ANS - b
A cylinder foot ring:
a. is installed on the cylinder to permit "foot rolling" of the cylinder
b. has a diameter 1.5 times the cylinder diameter
c. prevents the cylinder from being stored horizontally
d. protects the bottom and lower section of the cylinder ANS - d
The responsibility for health and safety:
a. lies solely with the employee
b. is solely the employer's
c. is the responsibility of OH&S
d. is shared between employer and employee ANS - d
Flying debris such as dust particles would be classified as:
a. an ergonomic hazard
, b. a material/substance hazard
c. mechanical hazard
d. thermal hazard ANS - b
Individual's responsibilities for health and safety must be abided by:
a. management only
b. employees only
c. all persons relative to the workplace
d. owners only ANS - c
Relative to personal protective equipment it is the employer's responsibility to:
a. supply, ensure usage, and maintain
b. wear, care for, and maintain
c. supply and ensure usage
d. supply only ANS - c
A job safety analysis:
a. determines the safest way to do a job
b. can be done in place of a hazard assessment
c. is conducted on night shift when there are fewer people around
d. is only done for critical jobs ANS - a
The hazard of high voltage electrical energy:
a. only causes risk to electricians
b. can be practically reduced by using only low voltage motors in the power plant
c. is eliminated by the use of arc-flash personal protective equipment
d. can be caused by overloads ANS - d
The employer's responsibilities for health and safety in the workplace include:
