Pipefitting year one practice exam| Already Graded 100% Correctly| Newest !

Pipefitting year one practice exam| Already Graded 100% Correctly| Newest ! Class D, poisonous and infectious material What type of material does the following WHMIS symbol represent? What is the sequence of events when an electrical shock occurs? 1- eliminate the danger. 2- report the incident. 3- prevent further injury. 4- remove the victim. 5- send for qualified help. 4 3 5 1 2 What class of CSA non-conducting headwear is designed to provide protection against impact and penetration and must pass a high die-electric strength test? Class E When hoisting the following load, what is the tension on the slings marked "a"? 250 kg Who is responsible for inspecting PPE? Workers What can ASME state pneumatic tests be no greater than? 25 psig A slip joint plier is also known as Combination pliers What valve is used where the pressure loss must be kept to a minimum or there is a possibly of sediment being deposited? Angle pattern globe What valve has a tapered or non-tapered plug running through it? Plug What is the biggest disadvantage of ABS pipe? Supports combustion What must be checked when replacing any grinding, finishing or brushing accessory? The RPM rating What valve has a straight through pattern and offers very little resistance to the flow of fluids? Gate valve What type of punch is used as a starting punch for difficult to remove parts? A drift punch What is “residual strength” of a material? When enough stress is applied to deform an object and the force is not removed What valve rating is also known as WOG rating? Cold working pressure (CWP) What solder flux is used with tine plate metal? Rosin or zinc chloride What disc globe valve is not recommended for close throttling applications? Conventional What is a strap wrench used on? Polished and special finishes True or false. A butterfly valve is a type of check valve. False What is a possible cause for a valve when seats are damaged and have to be changed frequently? The seat material is too soft What is the term for chemically combining metal to form another composition?