Welding Level 1 Module 1 Review Questions&Answers

Accidents are made more likely for employees in the age group a. 18 and under Body protection while welding is best provided by wearing c. Cotton clothing Which of the following is a correct statement c. The recommended shade for SMAW welding is 10-14 The potentially toxic coating that is used in galvanized metal is a. Zinc To make sure your respirator provides proper protection you must__each time you wear it b. Positive and Negative fit test must be performed A confined space is one that d. Is large enough that an employee can bodily enter A space with an oxygen level below __percent is considered oxygen deficient a. 19.5% A good area safety practice is d. Writing HOT MATERIAL before leaving A hot work permit a. Authorizes the performance of work potentially posing a fire hazard Cutting operations should never be performed without a__ in the area c. A fire watch Before performing oxyfuel cutting on a cleaned container, fill the container with an inert gas or __ and position the container to displace as much air as possible from inside the container c. Water Because of its instability, the acetylene gas used in oxyfuel cutting must remain at pressure less than__ PSI when in its gaseous form b. 15 psi ( per square inch ) Acetylene cylinders in use should be opened no more than __ turns c. 1 1/2 The potential for electric shock c. Increase when skin is damp An MSDS is a form used to b. List contents, hazards, and precautions that pertain to a chemical or material