| Term | Definition |
| aluminum | never use a (blank) ladder anwhere near electrical current |
| 4 | if you lean a straight ladder against the top of a 16-foot wall, the base of the ladder should be (blank) feet from the base of the wall |
| lock the spreaders in the fully open position | with a one-person stepladder, this is safe to do |
| red | never use a scaffold with a (blank) tag |
| ten | a scaffold must be equipped with top rails, mid rails, and to boards if it is more than (blank) feet high |
| educate employees about | OSHA's HazCom rule requires all contractors to (blank) on site hazardous chemicals |
| hazardous | HazCom classifies all paints, concrete, and wood dust as (blank) materials |
| emergency first-aid procedures | the information on MSDS includes |
| report it to your supervisor | under HazCom, if you spot a hazard on your job site you must do this |
| you | although your employer must provide you with information about hazardous chemicals the final repsonsibility for your safety rest with (blank) |
| oxygen, heat, and fuel | (blank) must be present in the same place at the same time for a fire to occur |
| acetylene | (blank) gas is flammable |
| metal | a class D fire involves (blank) |
| class A | fire extinguishers that contain water for fighting fires involving ordinary combustibles are (blank) |
| class B | for a grease fire, us (blank) extinguisher |
| can conduct electrical current | observing proper safety precautions when working with or around electrical current is important because the human body (blank) |
| three-wire cord | this system is one of the most common safety grounding systems used with portable power tools |
| depends on the voltage | the minimum safe working distance from exposed electrical conductors |
| disconnect the circuit | if someone is being electrically shocked, the first thing you should try to do it again |
| call an ambulance | if someone is being electrically shocked and you cannot disconnect the circuit, the first thing you should do is |
| one of the most commonly used hammers is the _____ hammer | claw |
| the safest hammers are those with heads that are _____________ | alloy and drop-forged steel |
| the claw of the claw hammer is used to _______________ | pull nails out of wood |
| the __________ hammer can drive the nail head flush without damaging the surface of the work | bell-faced claw |
| the rounded face of a ball peen hammer is used for ________ | aligning brackets |
| a screwdriver is identified by ________ | the type of screw it fits |
| the most common standard screwdriver is the ______ screwdriver | slotted |
| the most common crosshead screwdriver is the ________ screwdriver | phillips |
| for safety's sake industrial screwdriver blades are made of _____________ | tempered steel |
| if you use the wrong screwdriver head for the job, you might __________ | damage the screw head |
| you use a sledgehammer to break up concrete and ____________ | drive a post or stake |
| two types of sledgehammers are the double face and __________ | crosspeen |
| the head of a sledgehammer is made of ______________ | high-carbon steel |
| the shape of a sledgehammer depends on _______ | the job the sledgehammer is intended to do |
| when using a sledgehammer, it is important to _________ | wear appropriate personal protective equipment |
| the ripping bar is used for ____________ | heavy-duty dismantling of woodwork |
| the angled prying end of the ripping bar is used to ___________ | force apart pieces of wood |
| a cats paw is a kind of __________ | nail pulling tool |
| a chisel bar can be used to ___________ | split and rip apart pieces of wood |
| when using prying tools, be sure to _________ | keep a balanced footing |
| easy to read | a measuring tool must be accurate and |
| flat steel rule | the simplest and most common measuring tool is the |
| inch marks | one side of a steel rule is divided into 32 and 64 spaces to the inch, and the other side shows |
| a hook at the end of the tape | steel measuring tapes are usually wound into metal cases and have |
| vertical distance | because of its stiffness, a folding rule is better than a cloth or steel tape for measuring |
| horizontal surface | when determining whether a surface is level, you gauge the |
| vertical surface | when determining whether a surface is plumb, you gauge the |
| spirit level | the instrument that has three vials and is used to find out if a surface is level or plumb is called a |
| plumb | the two end vials in a spirit level measure |
| is centered between the lines | when using a spirit level, you know that an object is level if the air bubble |
| measuring | squares are used for marking, checking and |
| squaring up sections of work | the carpenter's square is used mainly for |
| 90 degree | the try square is a fixed ____ angle |
| check level and plumb surfaces | a combination square can be used to test work for squareness, measure lengths, widths and angles and |
| using the square for prying or hammering | all of the following are appropriate when using squares except |
| the force of gravity | a plumb bob uses _____ to make a line hang vertical |
| vertical | when something is plumb it is |
| wind | when using a plumb bob outside, remember that ______ may affect the plumb bob |
| vertical | when a plumb bob hangs freely, its string is |
| point | a plumb bob will be damaged if you drop it on its |
| (blank) is not a main cause of accidents | weather |
| blue signs or markings that provide general information such as No Trespassing are (blank) signs | informational |
| White and green signs or markings that give general instructions or suggestions about first-aid stations, exits and evacuation routes are (blank) signs | safety |
| Many states have laws that prevent workers from collecting insurance benefits if they are injured while under the influence of alcohol or illegal drugs | true |
| (blank) is an example of an usafe act | taking an improper working position |
| All of the following are good housekeeping guidelines except | place oily rags in an uncovered container |
| The (blank) summarizes the intent of the OSHA Act of 1970 | general duty clause |
| If a sign has a white background and a red panel with white or gray letters you might see (blank) on it | do not start |
| (blank) must be reported to the employer | all injuries and incidents |
| An (blank) is anything that could have caused an injury or damage if it hadn't been caught in time | incident |
| Oil or grease in contact with (blank) will cause an explosion | compressed oxygen |
| Flash burns are caused by exposing your eyes to... | ultraviolet light |
| A (blank) is attached to a cylinder valve to reduce the high cylinder pressure to the required lower working pressure | regulator |
| A confined space.... | has a limited amount of ventilation |
| All internal combustion engines give off a deadly, odorless, tasteless, invisible gas called (blank) as part of their exhaust | carbon monoxide |
| The (blank) keeps the key to a lock used for lockout/tagout | person who puts on the lock |
| You may operate a device that is tagged out if there is no imminent danger | false |
| A yellow and purple warning barricade means | radiation hazard |
| Hole covers must be strong enough to support (blank) the weight of anything that may be placed on top of them | twice |
| Adjust the webbing of a hard hat so that there is (blank) between your head and the shell | at least 1 inch of space |
| (blank) provide the best all around protection of your eyes | safety goggles |
| A (blank) has its own clean air supply | self-contained breathing apparatus |
| Whenever there is danger of an inhalation hazard, you must use a respirator | true |
| (blank) do not interfere with respirator's seal | dentures |
| When lifting heavy objects, keep as much weight as possible over your | legs |