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This post was last edited by Wang Tianze on 2015-11-24 at 20:15. 40. Thermocouple thermometers are made of (B. two different) conductive materials; they are inserted into a medium to detect the temperature of that medium. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, the prerequisite is that the motor operates in (B. Δ connection) under its rated conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection This thread has been closed
40. Thermocouple thermometers are made of (B) conductive materials and are inserted into a medium to detect its temperature. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, a prerequisite is that the motor operates at its rated capacity under (B) conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection
Question 40: B Question 41: B
40. Thermocouple thermometers are made of (B) conductive materials and are inserted into a medium to detect its temperature. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, a prerequisite is that the motor operates at its rated capacity under (B) conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection
40. Thermocouple thermometers are made of (B) conductive materials and are inserted into a medium to detect its temperature. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, a prerequisite is that the motor operates at its rated capacity under (B) conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection
40. Thermocouple thermometers are made of (B) conductive materials and are inserted into a medium to detect its temperature. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, a prerequisite is that the motor operates at its rated capacity under (B) conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection
40. Thermocouple thermometers are made of (B) conductive materials and are inserted into a medium to detect its temperature. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, a prerequisite is that the motor operates at its rated capacity under (B) conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection
40. Thermocouple thermometers are made of (B) conductive materials and are inserted into a medium to detect its temperature. A. The same type B. Two different types C. Three different types D. Four different types 41. For an asynchronous motor to be able to use the Y-△ reduced-voltage starting method, a prerequisite is that the motor operates at its rated capacity under (B) conditions. A. Y connection B. Δ connection C. Y/Δ connection D. Extended delta connection