NCCER Study guides, Class notes & Summaries

Instrumentation LVL 1 NCCER VERSION 4 2024 QUESTIONS AND ANSWERS GRADED A The simplest method for accurately measuring piping or tubing prior to assembly is the _____. Shoulder to shoulder method The colors of the conductors of a type j thermocouple are typically? White and red If a persons heart is out of rhythm due to an electrical shock, the solution is to __________ Have a qualified person use emergency defibrillation eqiupment One mA is a unit of measure for current...

NCCER Electrical Test Questions and Answers (2024 / 2025) (Verified Answers)

What type of input does a valve actuator receive from a 4 to 20mA transducer? - Answer Pneumatic The hydrostatic pressure created in a 10-foot tank with 8 feet water level is? - Answer 3. 46 psi 27.7 in = 1 psi What is density? - Answer The ratio of a substance to the weight of an equal volume of air at a specific temperature and pressure

The lightest duty and most widely used non flexible conduit is - Answer Electrical Metallic Tubing (EMT) What is often referred to as thin wall conduit? - Answer EMT NEC article 358 covers - Answer EMT RMC is made of - Answer Steel or aluminum A type of conduit that should be used when corrosion is a factor is - Answer PVC TRUE or FALSE: PVC requires the use of expansion joints to avoid damage due to temperature changes - Answer TRUE A type of conduit approved for direct burial is - Answ...

The lightest duty and most widely used non flexible conduit is - Answer Electrical Metallic Tubing (EMT) What is often referred to as thin wall conduit? - Answer EMT NEC article 358 covers - Answer EMT RMC is made of - Answer Steel or aluminum A type of conduit that should be used when corrosion is a factor is - Answer PVC TRUE or FALSE: PVC requires the use of expansion joints to avoid damage due to temperature changes - Answer TRUE A type of conduit approved for direct burial is - Answ...

The lightest duty and most widely used non flexible conduit is - Answer Electrical Metallic Tubing (EMT) What is often referred to as thin wall conduit? - Answer EMT NEC article 358 covers - Answer EMT RMC is made of - Answer Steel or aluminum A type of conduit that should be used when corrosion is a factor is - Answer PVC TRUE or FALSE: PVC requires the use of expansion joints to avoid damage due to temperature changes - Answer TRUE A type of conduit approved for direct burial is - Answ...

The lightest duty and most widely used non flexible conduit is - Answer Electrical Metallic Tubing (EMT) What is often referred to as thin wall conduit? - Answer EMT NEC article 358 covers - Answer EMT RMC is made of - Answer Steel or aluminum A type of conduit that should be used when corrosion is a factor is - Answer PVC TRUE or FALSE: PVC requires the use of expansion joints to avoid damage due to temperature changes - Answer TRUE A type of conduit approved for direct burial is - Answ...

Which article of the NEC covers grounding? - Answer Article 250 What is a dropout plate? - Answer Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: - Answer 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? - Answer The motor will automatically...

Which article of the NEC covers grounding? - Answer Article 250 What is a dropout plate? - Answer Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: - Answer 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? - Answer The motor will automatically...

Which article of the NEC covers grounding? - Answer Article 250 What is a dropout plate? - Answer Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: - Answer 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? - Answer The motor will automatically...

Which article of the NEC covers grounding? - Answer Article 250 What is a dropout plate? - Answer Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: - Answer 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? - Answer The motor will automatically...

Which article of the NEC covers grounding? - Answer Article 250 What is a dropout plate? - Answer Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: - Answer 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? - Answer The motor will automatically...