Worksheetscarpentry unit 1
Total questions: 38
Worksheet time: 19mins
Employees need to report injuries only if they think they need to seek medical attention.
True
False
Who should you notify right away about an accident?
The immediate supervisor.
The government’s Health and Safety Inspection Service.
The medical department.
During the accident investigation, we should ______
Take photos.
Gather witness statements.
Collect any physical evidence.
All of the above
Pascals Law states....
A fluids Kinetic Energy is Mass x Velocity
Fluids energy changes when the pipes area changes
Pressure applied to a fluid is transmitted in all directions
If theres no pressure gradient over distance, no flow occurs
Kinetic Energy is....
the energy in a system in the form of Pressure
the energy in a system due to Velocity
the energy in a system due to Mass
the energy in a system due to Force
Viscosity...
is a measure of a fluids resistance to flow
index range is from 0 - 100
which is too high results in an increase in leakage rate
is measured in m/s
Pascals Law states....
A fluids Kinetic Energy is Mass x Velocity
Fluids energy changes when the pipes area changes
Pressure applied to a fluid is transmitted in all directions
If theres no pressure gradient over distance, no flow occurs
Bernoulli's Principle states....
A fluids energy changes when cross sectional area changes
If theres no pressure gradient over distance, no flow occurs
Pressure applied to a fluid is transmitted in all directions
A fluids Potential Energy is Mass x Velocity
Kinetic Energy is....
the energy in a system in the form of Pressure
the energy in a system due to Velocity
the energy in a system due to Mass
the energy in a system due to Force
Potential Energy is...
the energy in a system in the form of Pressure
the energy in a system due to Velocity
the energy in a system due to Mass
the energy in a system due to Force
Laminar flow...
is the average speed of a fluids particles past a given point in time
is the measure of volume of fluid passing a given point in time
is when fluid moves in straight lines at low velocity
is when velocity changes due to a pipes cross sectional area changing
Turbulent Flow...
increases the fluids viscosity
is the preferred flow when flushing hydraulic systems
is a high velocity flow where particles move smoothly
decreases leakage rate
Flow Rate is measured in
Mass and Velocity
Centistokes and Viscosity
Metres per second
Gallons per minute
Water, as a hydraulic medium, ...
has good lubricating properties
is not easily filtered
is corrosive to metal
does not have a constant viscosity
Oil, as a hydraulic medium, ...
is not toxic
is compressible
is chemically stable
is easily filtered
Viscosity...
is a measure of a fluids resistance to flow
index range is from 0 - 100
which is too high results in an increase in leakage rate
is measured in m/s
According to the US occupational safety and Health Administration (OSHA), an unplanned event that results in personal injury and/or property damage.
Accident
(HAZCOM)
Incident
safety data sheet (SDS)
Capable of easily igniting and rapidly burning; used to describe a fuel with a flash point at, or above 100 degrees F (38degrees celsius)
Flammable
combustible
Hydraulic
Ground fault
A person who is capable of identifying existing and predictable hazards in the surrounding or working conditions that are unsanitary, hazardous, or dangerous to employees, and who has the authorization to take prompt corrective measures to eliminate them
Hazard communications standard
Competent person
Personal protective office
safety officer
a work area large enough for a person to work but arranged in such a way that an employee must physically enter the space to perform the work. a confined space has a limited or restricted means of entry and exit. It is not designed for continuous work.
Tanks, vessels, silos, pits, vaults, and hoppers are examples of a confined space
Carports and garages are examples of a confined space
workshops and factories are examples of confined spaces
homes and businesses are examples of confined spaces
What is synonymous with combustible
flammable
Hydraulic
Respirator
pneumatic
Incidental grounding of a conducting electrical wire
Trench
Ground Fault
Hydraulic
combustible
Powered by fluid under pressure
Pneumatic
respirator
Hydraulic
PPE
Powered by air pressure
Pneumatic
Respirator
trench
hydraulic
The occupational safety and health administration standard that requires contractors to educate employees about hazardous chemicals on the job site and how to work with them safely.
HAZCOM
SDS
PPE
OSHA
per the US occupational safety and health administration (OSHA) an unplanned event that does not result in personal injury but may result in property damage or is worthy of recording
Incident
accident
safety culture
Management system
the organization of the company's management, including, reporting procedures, supervisory responsibility, and administration
Hazard communication standard
Safety data sheets
management system
OSHA
an agency of the US Department of labor. Also refers to the occupational safety and health act of 1970, a law that applies to more than 111 million workers and 7 million job sites in the United States
OSHA
SDS
PPE
HAZCOM
Equipment or clothing designed to prevent or reduce injuries
Personal protective equipment
Uniform
staff safety gear
SDS
Powered by air pressure, such as a pneumatic tool
Pneumatic
respirator
hydraulic
HAZCOM
A device that provides clean, filtered air for breathing, no matter what is in the surrounding air.
Pneumatic tool
re-breather
Respirator
air filter
The culture is created when the whole company sees the value of a safe work environment
Safety dance
SDS
safety culture
Culture club
a document that must accompany any hazardous substance. The SDS identifies the substance and gives the exposure limit, the physical and chemical characteristics, the kind of Hazzard it presents, the precautions for safe handling in use, and the specific control measures.
subset data subsidy
subsidy documentation subset
safety documentation
Standardization
Safety data sheet
a narrow excavation made below the surface of the ground that is generally deeper than it is wide, with a maximum width of 15 feet (4.6m)
Levi
Trench
Ditch
canal
what are the four leading causes of death in construction
Stupidity carelessness disorganization horse play
Falls
struck by objects electrocution and caught in between
Electrocution,
fire
poisoning
tool mishap
Sleeping with your best friend's girl fire
falls
electrocution
the person primarily responsible for your safety is
Your foreman
your instructor
Yourself
Your employer
the color commonly used for informational signs is
Green
red
Yellow
blue
the SDS for any chemical used at the job site must be available
At the job site
online
At the Contractor's office
At the nearest hospital
