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This post was last edited by Wang Tianze on 2015-11-27 at 23:04. 46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (C). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock Closed
46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (C). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock
Tianze writes excellent articles; thumbs up! --------------------------- http://bbs.hcbbs.com/static/image/hrline/1.gif 46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (c). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock
46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (C). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock
46 D. Core and windings 47 C. Step voltage electric shock
46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (C). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock
46. The basic structure of a power transformer is composed of ( ). D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called ( ). C. Step-through electric shock
46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (C). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock
46. The basic structure of a power transformer is composed of (D). A. Core and oil tank B. Windings and oil tank C. Stator and oil tank D. Core and windings 47. When a high-voltage wire comes into contact with the ground, electric shock that occurs to a person in the vicinity of the accident site is called (C). A. Single-phase electric shock B. Two-phase electric shock C. Step voltage electric shock D. Grounded electric shock