What are the types of friction?
1. Static Friction
friction on not moving object
2. Sliding Friction
When an object slides on a solid surface
3. Rolling Friction
When an object rolls across a surface
4. Fluid Friction
When a solid goes through a fluid
5. limiting friction
Maximum force necessary to overcome static friction and cause sliding motion
6. internal friction
it causes an increase in temperature of the object.
The four laws that govern behavior of friction
1. both sliding and limiting friction are proportional to the normal force which
presses the two surfaces together
2. force of friction depends on the type and roughness of the two surfaces
3. amount of friction is I dependant of the area of contact
4. friction is essentially independent of sliding speed at low speeds.
coefficient of friction formulae
,mew = F (friction force) / N (normal force)
list the 8 requirements for development, implementation, and maintenance of a
functional safety program.
1. commitment from top management
2. clearly stated health and safety policy
3. identifications of hazards at the workplace
4. development of processes and procedures to control the risks
5. effective training of workers to ensure competency
6. effective incident investigation process
7. inspection and audit process
8. emergency response plan
Explain the risk reduction process or risk based management system
these systems have 3 major elements:
1. hazard identification
2. risk assessment
3. risk control
Describe the roles and responsibilities of the plant health and safety
1. every person has a responsibility to act at all times in a way that does not
jeopardize either their own safety or health nor put their co workers or there at
risk.
2. ultimate responsibility for health and safety rests with management
sketch and describe the accident triangle
compare the differences between checklists, inspections,audits
, 1. checklists - is a series of standard observations or actions that, when checked
off, indicate that the applicable observation or action has been made. safety
equipment checklists
2. safety inspections- inspections are conducted on a scheduled basis usually as a
team. deficiencies and non- conformances are noted, documented and shared
with everyone in the work unit. Action must be taken to correct the deficiencies.
3. Audit - purpose of an audit is to evaluate the effectiveness of each element of
tbe overall health and safety program.
What 5 questions does an audit focus on?
1. Does the program cover all regulatory and best industry practices
requirements?
2. Has the program been properly implemented and maintained?
3. is there documented proof of compliance?
4. Is the program addressing the priority areas of risks?
5. Is the plants health and safety plan being achieved ?
describe the required steps to create and maintain a successful training program
What are the 4 types of law?
1. Constitutional Law
2. Administrative law
3. Civil criminal or regulatory law
4. Civil law
Constitutional law