Arc blow - Study guides, Class notes & Summaries

NETA LEVEL II EXAM QUESTIONS CORRECTLY ANSWERED 2024. What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At what current le...

API 577 QUESTIONS AND ANSWERS RATED A+ Which of the following statements is correct? API 577 provides guidance to the API authorized inspector on welding inspection. The actual throat of a weld is best described as: The shortest distance between the weld root and the face of a fillet weld. The term "arc blow" refers to which of the following? The deflection of the arc due to magnetic forces. An autogenous weld is a weld that is best described by which of the following? A weld...

Which of the following statements is correct? - Answer-API 577 provides guidance to the API authorized inspector on welding inspection. The actual throat of a weld is best described as: - Answer-The shortest distance between the weld root and the face of a fillet weld. The term "arc blow" refers to which of the following? - Answer-The deflection of the arc due to magnetic forces. An autogenous weld is a weld that is best described by which of the following? - Answer-A weld made withou...

NETA level 2 exam final exam 2024 updated What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? - CORRECT ANSWER-Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At wha...

SMAW stands for: CORRECT ANSWER Shielded metal arc welding SMAW is also known as: CORRECT ANSWER Stick welding The electrode is sometimes called a: CORRECT ANSWER Rod Amperage is also known as: CORRECT ANSWER Heat setting (arc) what creates the heat needed for welding CORRECT ANSWER The air gap (resistance) between electrode and work Arc blow can be minimized or eliminated by: CORRECT ANSWER -changing the position of the ground clamp -using a different electrode angle/inclination...

CWB EXAM QUESTIONS AND ANSWERS 1.To measure the strength of a welded joint what mechanical test would you prescribe? a) A transverse weld tension test b) A charpy test. c) A CTOD test. d) An all weld metal tension test. e) A side bend test. - ANS a) A transverse weld tension test 2. Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. a) Oxy-acetylene cutting. b) Air-carbon arc cutting. c) Oxy-p...

CWI Practice Part A Which of the following metals cannot be efficiently cut with OFC? - stainless steel and cast iron Electrical conductivity of a part is the primary requirement for which NDE method? - ET The melting point of carbon steel is approximately? - 2780 Decibel is a term associated with which NDE method? - UT Which GMAW metal transfer mode results in the least amount of penetration? - short circuiting Which of the following gas(es) is commonly used as a shielding g...

NETA LEVEL II EXAM QUESTIONS CORRECTLY ANSWERED 2024. What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At what current le...

Cosmetology Pivot Point Questions and Answers Graded A+ Hair design is a temporary change in: Form, texture, direction The two areas of hair design services are: Wet design and thermal design Hair design analysis includes which of the following levels of observation? Basic, detail, abstract The two categories of surface texture are known as: unactivated (smooth), activated (rough) Tighter curl patterns added to increase-layered forms create the illusion of: Shorter lengths Rectangle shapes ...

Welding - Chapters 1-6 - First Exam, With Complete Verified Solution List welding Currents: AC,DC-,DC+ What is the Definition of welding current the current in the welding circuit during the making of the weld. Three units are used to measure welding current Voltage: electrical pressure Amperage: number of electrons flowing Wattage: power of the arc What approximately is The temperature of the arc? 11,000°F (6000°C). Three different types of current used for welding are Alternati...