Low voltage qualification Study guides, Class notes & Summaries

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....

Low Voltage Qualification UPDATED Exam Questions and CORRECT Answers Why do we have a L.V. qualification process? - Ans To ensure that all employees are trained and qualified to do this type of work safely. What is the "Limited Approach Boundary" for low voltage equipment? - Ans 4' from fixed exposed and potentially energized conductors. 10' from movable exposed and potentially energized conductors

Power Engineering 3A2 - 1 Quiz Review With All Questions and Answers In British Columbia, qualified and authorized boiler and pressure manufacturers must register the design of the equipment they are manufacturing with the A) National Board. B) Association of Chief Inspectors. C) Provincial safety manager of the BC Safety Authority. D) Canadian Standards Association. E) American National Standards Institute. C The Power Engineers, Boiler, Pressure Vessel and Refrigeration Safety Regu...

ICC Welding Practice Questions with Correct A Given, a column is 29 feet long. What is the maximum variation in straightness? - Answer-0.3625; D1.1 5.23.1 Reference is made to Figure 6.4 in AWS D1.1, 2006. What is the maximum size discontinuity allowed in 3/4" thick complete penetration groove weld ? - Answer-1-1/16"; D1.1 F6.4(a) If welding ASTM A913 steel of thickness exceeding 1 1/2 inches (38 mm) without use of preheat, what is the maximum diffusible hydrogen permitted from the ...

What is the EDORM? EDROM - Engineering Department Organization and Regulations Manual. Governing Directive for the organization and basic operation of engineering department Provides comprehensive guidance for the safe and effective operation of the Engineering Department Primary source document for Engineering. Shall be read by ALL PERSONNEL prior to assuming responsibilities in the department Who is overall in charge of Engineering department. CHENG Brainpower Read More P...

The item which keeps the weld from oxidizing, cooling too fast and the beads smooth during submerged arc welding is the Flux The basic difference between fluorescent penetrant and dye penetrant is the fluorescent penetrant Requires a black light to detect cracks Brainpower Read More 0:01 / 0:15 Procedure qualification means that a welder can 1. Preformed only a specific type of weld. 2. Be tested any time the inspector requests. 3. Be tested before doing a specific weld t...

A metallic shore power inlet becomes hot to the touch. Which would not be a contributing factor? - ANSWER Temperature rating of shore-cord insulation An inter-circuit short can cause: - ANSWER " All of the above; Unrelated circuits to operate simultaneously; Components to work at reduced capacity; An over-current situation" Which of the following is addressed by ABYC A-32? - ANSWER Power conditioning and conversion LED navigation lights are required to meet: - ANSWER 72 Colregs Whi...

Cathode - ANSWER-More noble region where electrons are consumed. Reduction occurs at the cathode Anode - ANSWER-Part of the metal that corrodes. Oxidation occurs at the anode Return Path - ANSWER-Connects cathode and anode and allows passage of electrons generated at the anode to the cathode Electrolyte - ANSWER-Medium that conducts ionic (rather than electronic) current Negative Electrode - ANSWER-Zinc case which corresponds to the anode in a corrosion cell High Voltage Detection...

NACE CIP1: Standards Questions and Answers 100% Verified NACE No. 1/SSPC-SP 5 White Metal Blast Cleaning; free from all visible mill scale, rust, and coatings with 0% staining NACE No. 2/SSPC-SP 10 Near White Metal Blast Cleaning; free from all visible mill scale, rust, coatings with 5% staining allowed NACE No. 3/SSPC-SP 6 Commercial Blast Cleaning; free from all visible mill scale, rust, coatings with 33% staining allowed NACE No. 8/SSPC-SP 14 Industrial Blast Cleaning; allows tightly adher...

Welding final exam questions and answers already passed Which of the following is the definition of "policy" Plan Arc radiation can cause what on skin? Burns Which of the following decible measurements can cause heating damage? 95 Johnny is welding in a confined space. Which of the following gases is likely to be consumed and could cause Jonny to suffocate if it is completely depleted? Oxygen Sophia is designing a new welding shop for the local high school. Where should the compressed gas ...