Focus 4
falls, electro, struck, caught. Elim, sub, engineer, admin, ppe. 1970 by Nixon
The max height on a fixed ladder before fall protection is required is ____ ft. ____ ladders are not permitted on WT sites. You can not stand on the ___ or ___ of an A-frame ladder. How do you know this? A handrail is required on stairs when ____ or ______. What hazard is typically presented while installing metal staircases and how can this be prevented?
24, metal, top shelf or step, sticker shows this, 30 in or 4+ risers, trip hazards, fill the pans
This symbol observed on a material container means it is ______. Which requires _______ located _______. Which must be inspected ________ and _______
corrosive, eye wash, 50 ft 10 seconds, inspected monthly, serviced quarterly
This document gives information on specific chemicals and has ______ sections. ____ _____ ____ requires the document must be the same sections for all manufactures. This document is required for _____ and must be _____ to _______. These symbols known as _______ can give information on the chemical quickly without diving deep into the SDS. These 4 symbols mean........
SDS, 16, every chemical, Globally harmonized system, accessible to the workers, pictograms, see pictograms
An excavation is ______. A trench is _______. The 3 requirements for a non permit confined space are ____, _____, _____
Any man made dig, an excavation that is deeper than wide, fit to perform work, not designed for humans, limited egress
Fall protection guardrails must be set at a height of ____ to ____ in. WTs policy is we must also _____ the guardrails. Handrails must be ____ to ____ in high. Class A fires burn what type of material? Class B fires burn? Class C fires burn? Class D fires burn? WT must supply ____ ___ extinguishers every _____ ft and also have them at ____
42 +- 3. orange screen. 30-37. ordinary combust, flamm liquids, electrical, metals, 20 lb abc every 3000 and at stair landings
What is required while operating a powder actuated tool? How long until a lull operator certification needs to be renewed? Does osha 30/10 expire? What are the criteria for a person to be deemed "competent"
A masonry wall needs to have a _________ set up at _______. It must be braced when ________
limited access zone, 4 ft + height of wall, 8 ft
This plan is required when contractors use respirators in order to protect their employees from airborne hazards. This plan requires several elements such as ______, ________, ________, ________. Each respirator is given an "effectiveness rating known as ______.
Respiratory Protection plan, clean shaven, medical eval and fit testing, training, assigned protection factor (APF).
A ladder is required at ______ ft depth in an excavation. Protective systems are required at ______ ft depth. The types of soil are ______
4, 5, ABC stable rock
The three types of rigging configurations are ____, ____, ____. Order them from strongest to weakest. All may have the _____ feature to determine they are defective. A _______ must inspect all loads before flying a load. A _______ is also required on all crane loads. You must account for the ____ _____ while rigging loads to ensure the slings hold properly
basket, vertical, choker. red thread. qualified rigger. tag line. sling angle
This is required to be installed with all temporary outlets/panels. This must be inspected ______ by the electrician. When transferring to permanent power, you may need to use ______ to maintain this protection. What are two responsibilities of WT when transferring to permanent power? This gauge extension cord is required on WT sites? If a tool does not have 3 prong design cord, what symbol must be present on the tool and what does it mean?
GFCI, monthly, pigtail, post signs and notification, 12 gauge, double square double insulated
_________is used to determine the _______ controls for silica exposure. Two common controls listed on this document are _________ and ________. This improper control method is very commonly used and is incorrect because ________
Osha table 1, engineering, wet cut and vacuum, n95 and no respirator plan
The osha noise 8 hr twa requirement is ____ . When your noise twa increases by 5 dba, what happens to the exposure time? The minimum lighting requirement is _____. When working with lasers, _____ are required. Extension ladders must extend ____ ft past the structure and have a ratio of __:___
90 dba, cuts in half, 5 foot candles, signage in place, 3 ft and 4:1
Once a space is determined to be a confined space, the criteria for it to be classified as a permit required confined space are? WTs policy concerning confined spaces is ________ until ______ and required ________. _______ is required before any employee can enter a confined space
Engulf/entrap, inward converging walls, hazardous atmosphere/health hazard. always permit until proved in writing, continuous air testing. trianing
______ is a method to protect employees from hazardous energy. It requires employees to be _____ and have _____. A ____ must also be kept to track these procedures
LOTO, trained, one lock per person, log
A tag must be ____ and ____ by the _____ and placed at ______ before workers can access the scaffold. A green tag means the scaffold is ______ while a red tag means its ______. A yellow tag means ______. The feet on the scaffold are known as ____ and should sit on ____ when on soil to prevent _____. ____ nails should be used to secure these two together
signed/dated, placed at every access. good/bad. yellow is special condition - usually fall pro, baseplates, mudsills, 2 nails diagonally
The employer must supply safety glasses meeting _____ __ unless ____ and hard hats meeting _____ __. The employees must also supply gloves that are _____. This symbol on a glove states its cut level. Before wearing PPE all employees _____. This other piece of PPE ____ is supplied by the employee because ____
ANSI Z87, prescription, ansi z89. Task specific, A#, be trained, boots, take them home
Is fall protection required in a scissor lift? Can you stand on the rails of a scissor lift? Where could you find these answers? Is fall protection required in a boom lift? Why? If so what specific type of fall protection is required? That form of fall protection used rather than ______ because ______ requires roughly ______ ft of ______ to ______
No, no, operators manual, yes, they bounce while traveling, yoyo not shock absorbing because you need 18.5 ft of clearance to safely fall
The acceptable sloping ratio for type A soil is __:__. The ratio for B is ___:___. C is _:___. Can you bench all these soils? A trench box must extend vertically ____ in past the side of an excavation. A trench box can ____ ft of excavation underneath it if manufactured properly. Why must the soil be pushed up to each side of the trench box? Large trench boxes can present this other hazard
.5:1, 1:1, 1.5:1, cant bench C, 18 in, 2 ft, prevent displacement, fall hazard
The OSHA construction standard _______ requires fall protection at _______ while the OSHA construction standard _______ requires fall protection. Both required the anchor point to support ______ lbs and limit the force on the body to ______
1926, 6, 1910, 4, 5000, 1800
Scaffolds must be tied back to the building once it reaches ___:___. Max gap between scaffold planks is _____. A scaffold platform must be _____ wide meaning at least _____ planks are required. Planks must extend past the scaffold support ______ unless ____. When overlapping scaffold planks for the work surface, they must overlap _______ in. Cross braces can be used as guardrail if _______ but _______.
4:1, 1 in, 18 in two planks, 6 in, 12 in, meets the height requirement at the intersection but wt does not allow
If steel cable is used as the temporary guardrail, the cable must be ____ in thick. This phrase is used to remember is the U-bolts are fastened correctly. The cable can deflect a max of _____ in and must be _____ every ____ ft. WT's policy is you can not _____ so your steel should be ordered _______
3/8 in, never saddle dead horse, 3 in, flag every 6 ft, cant weld nuts for fall pro so order steel pre fab for guardrails
This document is required to be displayed for employees from _____ to _____. The purpose of this document is to summarize _____ such as ____, ____, ____, or ____. Projects lasting ____ must ____.
OSHA 300 log, May, injury statistics, death, recordable, lost time, restricted, 1 year keep their own log
While using a retractable lanyard (known as a _____), the worker should not exceed a _____ degree angle to prevent ______. ______ lbs is the typical weight that one worker can safely lift alone. The safe oxygen levels for a confined space/excavation should be between ___% and ___%. When bulk fuel is stored on site, a fire exting should be placed between ____ and ____
yoyo, 30 degree, swing fall/pendulum, 50 lbs, 19.5-23%. 25-75 ft.