NCCER EXAMS PACKAGE

NCCER Plumbing Level 2 - Questions and Answers Water softeners are not required to be connected to a line serving a hose bibb Rate of flow in water supply piping is measured in gallons per minutes Sizing tables showing the WFSUs for residential fixtures are found in Local codes A curb box provides...

NCCER Electrical - Questions and Answers An insulated type 600 volt crimp terminal for a 12-10 AWG is typically identified by which color code? Yellow What is the MINIMUM length pull box that can be placed in a 2 inch conduit run where the conductors will be pulled straight.. 16 Inches The NEC all...

NCCER Module 1 Study Guide Basic Safety - Questions and Answers A polarized electrical receptacle is used for double insulated tools ___________fire extinguisher would be used on an electric motor that has overheated and caught fire. A Type C A system that protects workers from the release of haza...

NCCER Level 1 Module 10 Basic Electrical Construction Drawings - Q & A What is the number of conductors and the wire size specified for the feeder circuit supplying rooftop unit No. 1 in the power-riser diagram in the figure above? Three No. 6 AWG Equipment schedules are part of the _____. Electri...

NCCER Module 4 (Power Tools) - Questions with Verified Answers A detail grinder smoothes and polishes intricate metallic work by using attachments called? Point A masonry bit is able to drill into concrete and similar material because it has a? Carbide tip An example of an electric power drill tha...

NCCER Module 5 Test (Construction Drawings) - Questions with Verified Answers Plans used for work that has to do with construction in or on the earth are called Civil Plans The material used for the walls would be found in the? Structural Plans Information in a drawings title block identifies the ...

NCCER Module 5 (Introduction to Cooling) - Questions with Verified Answers Which of the following metering devices response to changes in the superheat of the refrigerant vapor leaving the evaporator? Thermostatic expansion valve What refrigerant piping technique helps to get oil to flow up a suct...