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OSHA
OSHA Subjects
181
Other
Graduate
09/10/2013
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Term
What year was the OSHA Act promulgated?
 Definition
1970
Term
Retrofitting existing equipment with mufflers or enclosures are examples of what type of noise control?
 Definition
Engineering control measures
Term
What is OSHA’s highest inspection priority?
 Definition
Imminent danger
Term
Which of the following type of violation could be applied if an employer knowingly violates an OSHA regulation?
 Definition
Willful
Term
Which of the following would not be cited under OSHA’s multi-employer worksite policy?
 Definition
Contributing
Term
In steel erection, the controlling contractor must provide which of the following written notifications:
 Definition
Any repairs, replacement and modifications to anchor bolts
Term
In multiple lift rigging, what’s the maximum number of members, which can be hoisted per lift?
 Definition
5
Term
Which of the following is not considered “conventional” fall protection under the Subpart M?
 Definition
Safety monitor
Term
A Personal Fall Arrest System may use all of the following except the:
 Definition
body belt
Term
Which of the following is not a common air contaminant found on construction sites?
 Definition
Carbon Dioxide
Term
At what height is fall protection required on scaffolds?
 Definition
Ten feet
Term
Workers must be trained on chemical hazards when first assigned to the job, and anytime a new hazard is introduced, according to what regulation?
 Definition

Hazard Communication Standard

or

Globally Harmonized System
Term
What materials are acceptable for counterweight on suspended scaffolds?
 Definition
Only those items specifically designed as counterweights
Term
A crane operator and the ground or signal person shall communicate by what means?
 Definition
Hand signals
Term
What is not an acceptable system for cave-in protection in trenches?
 Definition
Plywood sheets firmly placed with two by fours
Term
What is the minimum distance a spoil pile must be placed from an excavation?
 Definition
Two feet
Term
The top rail of a guardrail system must be at 42” but can flex from ________ to ________ inches.
 Definition
41”; 43”
Term
Inspection of wire rope, slings and chains must be inspected prior to use by:
 Definition
the Competent Person
Term
When an employee brings his/her own personal tools, equipment, or personal protective equipment on the job, who is responsible for ensuring the safety of such tools, equipment or personal protective equipment?
 Definition
The employer
Term
Hooks, clamps and other lifting devices must be “proof-tested” prior to use at _______ of the rated load as marked on the device.
 Definition
125%
Term
What is the minimum safe distance for crane operation from energized overhead power lines?
 Definition
10 feet
Term
What must be completed prior to start of demolition operations?
 Definition
Engineering survey made by a competent person
Term
A maximum loss of 10% of the total wires in any 8 diameter section length refers to:
 Definition
wire rope for rigging
Term
When a reverse signal alarm on a motor vehicle is not audible the operator must:
 Definition
follow signals an observer or spotter
Term
What must be determined before loads can be placed on concrete?
 Definition
Structure is capable of supporting the loads
Term
Worker must be protected from unsecured masonry walls by designating a hazard area the height of the wall plus 4 feet, along the entire length of the wall. This area is called:
 Definition
limited access zone
Term
When transporting gas-welding cylinders, the cylinders must be:
 Definition
secured in a vertical position.
Term
With the boom lowered and in transit, what is the minimum safe distance from power lines for cranes?
 Definition
4 feet
Term
What is the minimum height for fall protection for all employees during steel erection operations?
 Definition
Fifteen feet
Term
Accessible areas within the swing radius of the crane must be:
 Definition
barricaded to prevent an employee from being struck by the crane
Term
The cable of an arc welding machine can have no _____________within 10 feet of the electrode holder.
 Definition
splices
Term
Hazard Communication requirements for construction work are:
 Definition
identical to those set forth in 1910.1200 for general industry
Term
When workers use power from temporary electrical wiring on a construction site, an assured equipment grounding conductor program or ______________________ must be used.
 Definition
ground fault circuit interrupter
Term
Heavy equipment parked on an incline must have the:
 Definition
wheels chocked
Term
Compressed gas cylinders used in welding must be stored at least _________ feet from highly combustible materials.
 Definition
20 feet
Term
Access to live electrical parts on site are limited to the:
 Definition
Qualified person
Term
A construction site has 50 employees on site. How many toilets and urinals shall be provided?
 Definition
2 toilets and 2 urinals
Term
Employees exposed to direct laser light greater than _______ shall be provided with laser eye protection.
 Definition
1 watt
Term
All of the following hazardous materials are human suspect or human positive carcinogens except:
 Definition
paint stripper containing xylene
Term
Guardrails must withstand a top rail pressure of ___________ pounds applied in any direction.
 Definition
200
Term
Which respirator is not acceptable for preventing overexposure to paint solvents?
 Definition
One strap, disposable filtering face piece
Term
What is the P.E.L. for asbestos on construction sites?
 Definition
0.1 f/cc
Term
Using temporary electrical equipment at a construction site would necessitate a:
 Definition
Health and safety program
Term
Fall protection hardware shall have a minimum tensile strength of _____________ lbs.
 Definition
5,000
Term
Scaffolds must support their weight and _____ times the intended load without failure.
 Definition
four
Term
The OSHA record keeping logs that are kept for at least 5 years include all of the following except:
 Definition
Investigation report (OSHA 302 form)
Term
Asphyxiation can be caused by all the following except:
 Definition
electrocution
Term
A ladder place against a structure must be secured before climbing and extend at least ___________ above the landing surface.
 Definition
3 feet
Term
Per the 1926.502(c) standard, safety nets must be installed no more than _______ feet below the work surfaces.
 Definition
30
Term
A fire extinguisher rated _____________ must be provided within __________ feet when a 10-pound acetylene cylinder is used on the job site.
 Definition
10B, 50
Term
Which clothing and equipment would not be acceptable for flagmen hand signaling during the day?
 Definition
White t-shirt, red lights
Term
Material must not be placed within ___________ feet of an exterior wall, which does not extend above the top of the material stored.
 Definition
10
Term
Workers must use double-insulated electric power tools to protect them from electrical shock if the tool:
 Definition
is not grounded
Term
A chute is required whenever materials are dropped more than _________ feet to any point lying outside the exterior walls of a building.
 Definition
20
Term
Powder actuated tools should only be used to drive fasteners into:
 Definition
concrete
Term
Monitor for a current differential between the hot and neutral conductors
 Definition
Ground fault circuit interrupters:
Term
Scaffold planks, 10' or less, must extend over their end supports a minimum of _____ inches and not more than _____ inches.
 Definition
6, 12
Term
When free-standing mobile scaffold towers are used, the height shall not exceed _____ times the minimum base dimension.
 Definition
4
Term
To protect workers from exposure to gears, pulleys, belts and shafts, the employer must use:
 Definition
machine guarding
Term
A ladder shall be provided at all personnel points of access where there is a break in elevation of _______ inches or more.
 Definition
19
Term
A stairway must have _______ side(s) enclosed or guard railed and must have ___ handrails.
 Definition
Both, 1
Term
Wood guardrails should have vertical supports every ________ feet.
 Definition
8
Term
Fall protection is required on built-up roofing jobs, 501 (b) (10) starting at what height?
 Definition
6
Term
Which of the following dimensions (in inches square) is a floor hole?
 Definition
13x13 6 x 40 10x14

All of the above
Term
The steepest slope (with no other protection) that is allowed for Type B soil is?
 Definition
1 to 1
Term
Prior to an “inspection walk around” the CSHO will:
 Definition
hold an opening conference to discuss the reasons for their visit
Term
OSHA required programs designed for accident prevention is the responsibility of:
 Definition
employer
Term
A trench must be designed by a registered professional engineer when its depth is more than ____________ feet
 Definition
20
Term
A company that has employees working over a river that is 6 feet in depth must have all of the following except:
 Definition
a person with red cross certification in lifeguard training
Term
Prior to permitting employees to start demolition operations, an engineering survey shall be made by a competent person.
 Definition
True
Term
To assure that a half-face respirator won’t leak during use, the worker must complete an annual:
 Definition
fit test
Term
When using a powder-actuated tool, the operator must be trained on the specific tool.
 Definition
True
Term
Section 5(a)(1) of the OSHA Act states that “each employer shall furnish to each of his employees employment and a place of employment which are free from recognized hazards…” We call this section the:
 Definition
General Duty Clause
Term
Positioning devices used for fall protection must be rigged so that the employee cannot free fall more than 2 feet.
 Definition
True
Term
The employer must have written certification of fall protection training for those employees who might be exposed to a fall.
 Definition
True
Term
The rated load capacity of a crane must be posted in the cab of the equipment.
 Definition
True
Term
A person with valid first-aid training must be on the work site when:
 Definition
there is a chance of worker injury
Term
If there are any changes in the situation involving an injured worker during the 5 year record retention period, this document must be updated:
 Definition
OSHA 300 log
Term
On an average, how many construction workers are killed at construction sites each
year?
 Definition
1,000 – 1,200
Term
What are the two of the top four causes of death in construction site accidents?
 Definition
Any two of: electrocution, caught-in, struck-by, or fall
Term
What percentage of accidents is caused by unsafe behavior rather than to unsafe conditions?
 Definition
90%
Term
Equipment such as cranes, forklifts, backhoes and scaffolding must maintain at least a __________ foot minimum clearance from overhead power lines.
 Definition
10
Term
Ground Fault Circuit Interrupters (GFCI) are required by the National Electrical Code:
 Definition
When there are wet conditions
On all temporary power circuits
On portable generators over 5,000
watts
All of the above
Term
Many forklift accidents happen because the operator does which of the following:
 Definition
Travels an unsafe route
Uses broken equipment
Carries an unsafe load
All of the above
Term
When may guards be removed from powered equipment?
 Definition
When the equipment is off and
locked out
Term
Excavations over 6 feet deep and not obviously visible must, at minimum, be
_____________.
 Definition
Barricaded or marked
Term
Wall openings over 6 feet above the ground must be guarded when _____________.
 Definition
The window sill is less than 39" above the floor.
Work occurs on stepladders near a window opening with a 42" sill height.
Wall studs are on 24" spacing.
All of the above
Term
A floor hole wider than ______ must be protected.
 Definition
2 inches
Term
Guardrails used for perimeter fall protection must have toe boards when __________.
 Definition
People are working in or entering into the lower level near the area
Term
When fall arrest equipment is used, employers must assure that _________.
 Definition
All equipment is properly inspected before each use
Users have calculated total fall distance
A rescue plan is in place to rescue a fallen employee
All of the above
Term
To prevent worker run-over accidents, which of the following should be used?
 Definition
Back-up alarms
High visibility clothing
Spotters for equipment
All of the above
Term
The best way to protect workers from being struck by rotating equipment is to _______.
 Definition
Barricade the swing radius
Term
Who has the most impact on improving safety at construction sites?
 Definition
Employees
Term
Guardrails used for perimeter fall protection must have toe boards when __________.
 Definition
People are working in or entering into the lower level near the area
Term
What is OSHA’s regulation on blood borne pathogens designed to do?
 Definition
Provide a set of practices to follow that will protect people from infections caused by germs carried in blood.
Term
Protective systems used at excavations protect you from:
 Definition
Cave-ins
Term
OSHAs regulation on hazard communication says that:
 Definition
All chemicals must be evaluated for their hazards, and all information relating to these hazards must be made available to workers.
Term
Which of the following operations does not produce exposure to silica?
 Definition
Welding or cutting stainless steel pipes.
Term
Face shields:
 Definition
Provide full-face protection against molten metal and chemical splashes.
Should always be used with goggles or safety glasses to make sure your eyes are protected as well as your face.
Are available to be worn with a hard hat.
All of the above.
Term
At what minimum percent oxygen level is it safe for entry into a confined space?
 Definition
19.5%
Term
A fixed guard:
 Definition
Is the best protection for power transmission apparatus.
Is a barrier which prevents access to danger areas.
Term
One way to avoid slips on frequently wet surfaces is:
 Definition
Apply some type of abrasive that will increase traction.
Term
Some common ergonomic risk factors include:
 Definition
Force, repetition, awkward postures, vibration, and cold temperatures.
Term
Unprotected sides and edges are best protected by:
 Definition
Guardrails.
Term
Too much noise:
 Definition
Can make you tired and irritable.
Is linked to high blood pressure, ulcers, headache, sleeping disorders.
Term
A fast acting device that shuts off the circuit only when it senses an imbalance in current flow is:
 Definition
A ground-fault circuit-interrupter.
Term
The most serious hazard with fuel-powered tools comes from:
 Definition
Fuel vapors that can burn or explode.
Term
A good source for chemical hazard information is:
 Definition
SDSs.
Term
Damaged tools:
 Definition
Should be taken out of use and repaired or replaced.
Term
You should mow _________________ the slope with a riding mower.
 Definition
Up and Down
Term
You must keep yourself, equipment, and materials at least ____ feet away from overhead power lines.
 Definition
10 feet
Term
The risk of exposure to blood borne pathogens is only possible when blood is present in the bodily fluid.
 Definition
True
Term
Lifting with your legs is necessary only when attempting to lift heavy loads.
 Definition
False
Term
Extension cords should never be used as a permanent power source.
 Definition
True
Term
Which of the following about rollover protective structures is not true?
 Definition
Wearing a seatbelt is not necessary when operating equipment with ROPS.
Term
Which of the following increases the risk for kickback when using a chainsaw?
 Definition
Cutting with the tip portion of the saw.
Term
Which of the following activities may require some type of respiratory protection?
 Definition
Application of pesticides.
Spray painting in a spray booth.
Sweeping up heavy dusts from a greenhouse.
All of the above.
Term
Employers must take which of the following actions against employees who file a complaint with OSHA?
 Definition
Employers are not permitted to discriminate against workers
Term
States may choose to adopt their own OSHA plan provided they ensure the state plan is as effective as Federal OSHA.
 Definition
True
Term
Which of the following is not a part of the Hazard Communication Program / GHS:
 Definition
Chemical fact sheets
Term
The purpose of the Hazard Communication Standard is to ensure that the hazards of all chemicals produced or imported into this country be evaluated and that the information regarding any health hazards be transmitted to employers and their employees.
 Definition
True
Term
The provisions of the General Duty Clause require the employer to assure a workplace free of recognized hazards. The best tool for the employer to use to find these hazards is:
 Definition
JSA / HTA
Term
All OSHA Standards are ______________ requirements.
 Definition
Minimum
Term
Requirements for the Construction Industry are found in:
 Definition
29 CFR 1926
Term
Why is personal protective equipment the “last resort” in hazard abatement?
 Definition
Elimination of the hazard is always preferred.
Term
OSHA rules sometimes reference standards set by industry groups.
 Definition
True
Term
OSHA’s preferred three methods of hazard abatement are:
 Definition
Engineering controls, administrative controls and PPE
Term
The primary cause of accidents is:
 Definition
Unsafe behaviors
Term
OSHA inspectors may initiate a site inspection without a warrant.
 Definition
True
Term
OSHA rules require employees to comply with its rules.
 Definition
True
Term
Performing a Job Hazard Analysis is one of the first steps towards managing safety.
 Definition
True
Term
HazCom training must be provided to new employees within 15 days of their beginning work.
 Definition
True
Term
OSHA uses Letters of Interpretation to clarify the meaning of its rules.
 Definition
True
Term
SDS’s must be available to employees within 24 hours.
 Definition
True
Term
Secondary containers of hazardous chemicals must be labeled with:
 Definition
Identity of the hazardous chemical
Appropriate hazard warnings
Term
Employers must inform its employees of the emergency actions required for each project
location.
 Definition
True
Term
Emergency numbers must be visible to all employees in each work establishment and employees notified of their location.
 Definition
True
Term
Egress is best described as:
 Definition
The way to, though, and away from an exit
Term
PPE should not be used as a substitute for engineering, work practice or administrative controls.
 Definition
True
Term
OSHA requires head protection be provided and worn when employees are working in areas where there is a possibility of head injury from impact, falling or flying objects or from electrical shock and burns.
 Definition
True
Term
All PPE shall be paid by the Employer.
 Definition
False
Term
Protective hardhats/helmets are required in areas where:
 Definition
There is danger of falling or flying objects
There is danger of exposed electrical conductors
Employees work beneath conveyor belts or other machinery
All of the above
Term
Hardhats are classified as a Type I, Type, II, E, G, and C:
 Definition
True
Term
Chains must be marked on the links with the rated capacity.
 Definition
False
Term
Slings shall be inspected weekly.
 Definition
False
Term
It isn't important which way wire rope clips are installed.
 Definition
False
Term
Mixing components with different load ratings when assembling a lift chain is okay as long as you don’t exceed the load limit of the weakest component.
 Definition
False
Term
As long as they are in metal cans you can store flammable liquids anywhere.
 Definition
False
Term
If a gas cylinder falls over there is not likely to be much of a problem.
 Definition
False
Term
It’s okay to use compressed gas cylinders when they’re on their side.
 Definition
False
Term
Materials stored in tiers shall be stacked, racked, blocked, interlocked or otherwise secured to prevent sliding, falling or collapse.
 Definition
True
Term
OSHA does not mandate specific training for employees to operate Power Industrial Trucks
 Definition
False
Term
When lumber is stored which of the following conditions shall be followed?
 Definition
All nails shall be removed
Must be stacked on level and solid grounds
Piles must be stable and self-supporting
All of the above
Term
Employers must ensure all employees are trained on the methods for safe handling of tools.
 Definition
True
Term
Employers must ensure all employees utilize proper care and maintenance of tools, to include the employee’s own tools permitted for use on employer premises.
 Definition
True
Term
Electrical shock is one of the leading causes of death in the construction industry.
 Definition
True
Term
The use of lockout/tagout procedures and equipment should only be used on 220 volt and up systems.
 Definition
False
Term
Flexible cords connected to equipment may be used to raise or lower equipment.
 Definition
False
Term
Electrical energy is the only place you have to use lockout/tagout procedures.
 Definition
False
Term
Lockout/tagout procedures must be strictly enforced and all employees performing such work must be trained.
 Definition
True
Term
All non permanent electrical wiring on a construction site must be GFCI protected.
 Definition
False
Term
In a construction environment contact with overhead electrical wires rarely happens.
 Definition
False
Term
Generally there are some warning signs before a trench collapses.
 Definition
True
Term
The soils must be classified by a trenching competent person as a starting point to deciding how to safely allow workers into a trench.
 Definition
True
Term
Individuals lifting objects incorrectly is a likely cause of strains and sprains which are the most common workplace injuries.
 Definition
True
Term
Traffic control is something each subcontractor takes care of on their own and how they see fit.
 Definition
False
Term
High visibility apparel is a recognized effective measure to reduce employee injuries in traffic control areas.
 Definition
True
Term
Scaffolding base plates must be placed on properly supported mud sills or equivalent firm level surfaces.
 Definition
True
Term
Ladder or equivalent means of access shall be provided for workers to reach the working level of the scaffold.
 Definition
True
Term
Scaffolds must be able to support their own weight and four times the maximum load.
 Definition
True
Term
It’s okay for workers to climb the scaffold to get to their work places.
 Definition
False
Term
There are a variety of fall protection methods an employer may choose from to protect his employees from falls.
 Definition
True
Term
Employers must provide fall protection training to employees.
 Definition
True
Term
Skylights must be protected from employees falling through them.
 Definition
True
Term
Body belts may be used as a positioning device and to arrest a fall.
 Definition
False
Term
Fall protection equipment doesn't need to be inspected as long as it looks okay.
 Definition
False
Term
Employers are required to provide fall protection training to any employee who may be exposed to heights above 6 ft. except above dangerous equipment.
 Definition
False
Term
Falls at the same level generally aren't that serious.
 Definition
False
Term
Because ladders are temporary devices, employees do not have to be concerned with keeping debris out of the area of dismount.
 Definition
False
Term
Carrying tools in your hand up a ladder is okay.
 Definition
False
Term
Which of the following statements relating to 29 CFR 1910.146, Permit-Required Confined Spaces, is true:
 Definition
All eligible attendants or entry supervisors must be identified on the permit.
Employers who decide to have employees enter permit spaces must establish written permit space programs.
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