Carpentry

By: Stephen Castellarin

Barriers and Barricades

• Barriers and barricades are signs that will make the road be blocked for a certain reason or something like that.

Barricades

• A barricade is any object or structure that creates a barrier or obstacle to control, block passage or force the flow of traffic in the desired direction.

Different Barricades

Did You Know

• Hard hats used to be made of metal. However, metal conducts electricity, so most hard hats are now made of reinforced plastic or fiberglass.

Hard Hats

• A hard hat is a type of helmet predominantly used in workplace environments, such as construction sites, to protect the head from injury by falling objects, impact with other objects, debris, bad weather and electric shock.

Safety Glasses

• They protect your eyes from anything that might fly out of something and tries to hit you.

Safety Harness

• The uses: Near a large opening in the floor.• Near a deep hole• Near protruding rebar.• More than 70 percent of reported jobsite

accidents are caused by improper use of the lanyard and harness.

Work Gloves

• Gloves prevent cuts and scrapes when you handle sharp or rough materials.

Work Boots

• Work Boots are recommended in most jobs because they protect you from anything that might fall or be dropped.

Maximum Noise Levels

Ear Muffs

Full Face Piece Mask

• Wherever there is danger of an inhalation hazard you must wear a respirator it will protect you from any chemicals in the air.

How To Lift Safely

Question 1

• The _______ keeps the key to a lock used for lockout/tag out.

• A) site supervisor• B) person who puts on the lock• C) site safely manager• D) OSHA inspector

Question 2

• You may operate a device that is tagged out if there is no imminent danger.

• A) True• B) False

Question 3

• A yellow and purple warning barricade means _______.

• A) caution• B) danger• C) physical danger• D) radiation hazard

Question 4

• Hole covers must be strong enough to support ______ the weight of anything that may be placed on top of them.

• A) exactly• B) twice• C) four times• D) ten times

Question 5

• Adjust the webbing of a hard hat so that there is ______ between your head and the shell.

• A) no space • B) as much space as possible• C) at least 1 inch of space• D) less than 1 inch of space

Question 6

• _____ provide the best all – around protection for your eyes.

• A) welding hoods• B) face shields • C) safety goggles• D) strap – on glasses

Question 7

• A _______ has its own clean air supply.• A) half mask• B) mouthpiece with mechanical filter• C)self – contained breathing apparatus• D)full facepiece mask

Question 8

• Whenever there is danger of an inhalation hazard, you must use a respirator.

• A) True• B) False

Question 9

• ______ does not interfere with the respirator’s seal.

• A) facial hair• B) gum and tobacco chewing• C) Dentures• D) temple bars on glasses

Question 10

• When lifting heavy objects, keep as much weight as possible over your _______.

• A) hips• B) shoulders• C) legs• D) back