Welding Block 2 Exam 2025 Questions & Answers | Questions with 100% Correct Answers | Verified

The approximate temperature of a SMAW arc is _____ degrees F A) B) 10,000-10,500 C) D) - A) Which of the following is not a type of DC welding machine A) Motor or engine-drive DC generator B) Motor or engine-driven DC generator with an AC rectifier C) An AC transformer with a DC rectifier D) Motor pr engine-driven generator with a DC rectifier - B) Motor or engine-driven DC generator with an AC rectifier The average no-load voltage in a DC arc welding circuit is _____ volts A) 10-20 B) 15-30 C) 60-80 D) 15-40 - C) 60-80 What may be the result if a person receives an arc flash? A) The person may be temporarily blinded B) The person may see white spots for a time C) Permanent damage to the retina may occur D) All the above - D) All the above The weave bead width should be _____ the diameter of the electrode being used