NCCER Study guides, Class notes & Summaries

NCCER Module 6 -Device Boxes, Pull and Junction Boxes | Questions and Correct Solutions Latest Update The maximum weight allowed by the NEC when celling fans are mounted directly to an approved, unmarked outlet box is _______ pounds. - ANSWER -35 Square metal boxes are available in sizes of 4" and____. - ANSWER -4 and eleventh/sixteenths" (4 11/16) A box installed under a roofed open porch is considered a ____. - ANSWER -damp location **How many conductors(s) must be deducted for each s...

NCCER 26201-20 ALTERNATING CURRENT | Questions and Verified Solutions Latest Update An electric current always produces ? - ANSWER -A magnetic field The number or cycles an alternating electric current undergoes per second is known as ? - ANSWER - Frequency What is the peak voltage in a circuit with an RMS voltage of 120 VAC ? - ANSWER -170 VAC Wich of the following conditions exist in a circuit of pure resistance ? - ANSWER -The voltage and current are in phase In a purely resistive AC...

NCCER Hand Tools | Questions and Correct Solutions Latest Update ball-peen hammer - ANSWER -another name for a machinist's hammer sledge hammer - ANSWER -a heavy-duty tool used to drive posts or other large stakes 60 degree angle - ANSWER -the proper angle for the edge of a cold chisel reed and prince - ANSWER -A screw that comes to a relatively sharp point at the base of its drive socket six - ANSWER -number of sides of a hexagonal shape smooth jaws - ANSWER -How is a spud wrench differ...

power tools NCCER | 50 Questions and Verified Solutions 2024 Update what does pneumatic mean? - ANSWER -Air power What kind of power does a porta power use? - ANSWER -Hydraulic power The most common use of the power drill is to what? - ANSWER -Make holes in wood, metal, and plastic Hammer drills are designed to drill into what? - ANSWER -Concrete, brick, and tile The electromagnetic drill is a what? - ANSWER -Portable drill used on thick metal When cutting with a circular saw grip the saw...

NCCER Unit 7 Test | Questions and Verified Solutions Latest Update In the study of communication, noise is ... - ANSWER -best defined as anything that interferes with the message being heard or understood. Folding your arms in front of you ... - ANSWER -makes it seem as if you are distant and unwilling to talk. If someone doesn't understand what a speaker is saying ... - ANSWER -they should ask the speaker questions for clarification. When listening to instructions, the best way for list...

Module 2- NCCER Introduction to Construction Math Test | Questions and Verified Solutions Latest Update ten thousands - ANSWER -What is the place value of 7 in the number 576,312? 36,211 - ANSWER -Thirty-six thousands, two hundred eleven pipe fittings have been ordered how would you write this in a whole number using digits? 1,235 - ANSWER -Add the following numbers together 413, 718, 94, and 10. The sum is $1,050.00 - ANSWER -You receive $30.00 an hour as a pipe fitters working 40 hours ...

Chapter 6 (Grades) NCCER Heavy equipment operations | Questions and Verified Solutions Latest Update What type of analyst shows the natural features and characteristics of a proposed site? A. Jobsite. B. Preliminary. C. Geographical. D. Topographical. - Answer -D. Topographical. The force slope is used to A. Meet the road with natural ground. B. Designate the shoulder of the road. C. Move water from the road. D. Provide a reference for workers. - Answer -C. Move water from the road. ...

NCCER Industrial Electrician V5 | Questions and Verified Solutions Latest Update 2024 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 t...

The electrical NCCER test | Questions and verified Solutions 2024 Update Which Article of the NEC covers grounding? - Answer -article 250 Which of the following is a 90 degree, explosion proof fitting? - Answer -GUAL What is a dropout plate? - Answer -Metal plate with a curved 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...

NCCER Module 9 (material handling) Questions and Verified Solutions Latest Update 2024 before attempting to lift any materials? - Answer -make sure the load does not have perusing nails wires or sharp edges before attempting to lower an overhead load? - Answer -size up the load what is the proper procedure to lift objects - Answer -bend knees and get a good grip, lift with legs keep back straight and head up when stacking bags of material that are the same width, step back and cross key ...