Nccer level 1 module 11 - Study guides, Class notes & Summaries

NCCER Welding Level 1 Module 1 SafetyArc burn burn to the skin produced by brief exposure to intense radiant heat and ultraviolet light Bonded the permanent joining of metallic parts to form an electrically conductive path that will assure electrical continuity and the capacity to safely conduct any current likely to be imposed on it Carbon steel an alloy of iron combining iron and usually less than 1 percent carbon to provide hardness Electric arc the flow of an electrical cu...

The minimum number of small appliance circuits required by the NEC® in a kitchen area is _____. ** 2 When sizing residential electrical services, the laundry load is calculated as _____. 1,500VA When sizing the general lighting load for electric services, the first 3,000VA is rated at _____. ** 100% According to NEC Section 220.53, a demand factor of 75% may be applied to four or more _____. Fixed appliance loads The minimum service disconnect rating for a one-family dwelling is _____. 100A...

NCCER ELECTRICAL LEVEL 1 MODULE 11- RESIDENTAL WIRING QUESTIONS AND ANSWERS The minimum number of small appliance circuits required by the NEC® in a kitchen area is _____. ** 2 When sizing residential electrical services, the laundry load is calculated as _____. 1,500VA When sizing the general lighting load for electric services, the first 3,000VA is rated at _____. ** 100% According to NEC Section 220.53, a demand factor of 75% may be applied to four or more _____. Fixed appliance lo...

Level 1 Module 11 Residential Electrical Services Exam 2023 Questions and Answers

NCCER Welding Level 1 Module 1 Safety Verified Guide 2024 1. What does arc burn refer to? Arc burn is a skin burn resulting from short exposure to intense radiant heat and ultraviolet light. ️ 2. What does it mean when parts are described as bonded? Bonded parts are permanently joined together to create an electrically conductive path, ensuring electrical continuity and the ability to safely carry any expected current. ️ 3. What is carbon steel? Carbon steel is an alloy c...

NCCER ELECTRICAL LEVEL 1 - Module 1 Occupational Overview The Electrical Industry Complete Answers 1. During which phase of construction are panelboards typically installed in residential wiring? Panelboards are generally installed during the rough-in phase. ️ 2. What type of cable is commonly used in residential wiring systems? Residential wiring systems primarily utilize non-metallic sheathed cable, often referred to as Romex. ️ 3. In which setting would you most commonly...

NCCER Core Curriculum Module 2 Verified Answers 1. What is the purpose of cross-bracing in a structure? - Cross-bracing consists of braces (either metal or wood) positioned diagonally between the bottom of one rail and the top of another rail to provide additional support to the structure. 2. How is excavation defined in construction terms? - Excavation refers to any artificial cut, trench, cavity, or depression in the earth's surface created by the removal of soil. This can be done...

NCCER Module 9 Review 1. The operator ️Who should you keep eye contact with when using hand signals? 2. Motorized materials-handling equipment ️You must be trained, certified and authorized to work with __________. 3. When moving a material cart on an inclined or declined surface ️When do you need to be sure the load does not exceed the labeled weight capacity? 4. A non-motorized materials-handling device that uses force applied with a lever, screw, or hydraulic press to rai...

NCCER Welding Level 1 Module 2: Oxyfuel Cutting 1. What types of metals contain iron? - Ferrous metals are those that contain iron. 2. In what situation is oxyfuel cutting most effectively used? - Oxyfuel cutting is particularly well-suited for cutting ferrous metals. 3. What happens to metal when subjected to a high-pressure stream of cutting oxygen from an oxyfuel torch? - The metal is instantly oxidized. 4. What is the recommended tinting range for face shields or safety glass...

NCCER electrical Level 2 Module 2 Verified Guide 1. What voltage threshold requires guarding for exposed live parts? - Exposed live parts must be guarded if they operate at 50V or more between terminals. 2. Which type of equipment is most likely to utilize dynamic braking? - Forklifts often use dynamic braking. 3. At startup, what percentage of its full-load torque does a DC series motor generate? - A DC series motor develops 500% of its full-load torque at startup. 4. What factor ...