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【Daily Question 20090226】Multiple-choice question

2009-02-26View Original

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【Daily Question 20090226】Multiple-choice question 1: Among the instruments used to measure pressure, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge B. Weights, piston-type pressure gauge C. Capacitive pressure gauge D. Resistive pressure gauge 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (D) A. The zero point rises while the range remains unchanged B. The zero point drops while the range remains unchanged C. The zero point remains unchanged while the range increases D. Neither the zero point nor the range changes 4. When installing an orifice plate in a pipe, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to give incorrect readings B. The differential pressure gauge to show lower readings C. The differential pressure gauge to show higher readings D. No effect on the differential pressure readings 5. When laying cable and wire protection tubes, the length of the tube extending outside the wall should not be greater than (A) A=30mm B=50mm C=80mm
Reply #22009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge B. Weights, piston-type pressure gauge C. Capacitive pressure gauge D. Resistive pressure gauge 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (B) A. The zero point increases while the range remains unchanged B. The zero point decreases while the range remains unchanged C. The zero point remains unchanged while the range increases D. Neither the zero point nor the range changes 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to show incorrect readings B. The differential pressure gauge to indicate a lower value C. The differential pressure gauge to indicate a higher value D. No effect on the differential pressure reading 5. When laying cable and wire protection pipes, the length of the pipe extending outside the wall should be greater than (A) A=30mm B=50mm C=80mm
Reply #32009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge B. Weights, piston-type pressure gauge C. Capacitive pressure gauge D. Resistive pressure gauge 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (B) A. The zero point increases while the range remains unchanged B. The zero point decreases while the range remains unchanged C. The zero point remains unchanged while the range increases D. Neither the zero point nor the range changes 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to show incorrect readings B. The differential pressure gauge to indicate a lower value C. The differential pressure gauge to indicate a higher value D. No effect on the differential pressure reading 5. When laying cable and wire protection pipes, the length of the pipe extending outside the wall should be greater than (A) A=30mm B=50mm C=80mm
Reply #42009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge; B. Weights, piston-type pressure gauge; C. Capacitive pressure gauge; D. Resistive pressure gauge. 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (D) A. The zero point increases while the range remains unchanged; B. The zero point decreases while the range remains unchanged; C. The zero point remains unchanged while the range increases; D. Neither the zero point nor the range changes. 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to show incorrect readings; B. The differential pressure gauge to indicate a lower value; C. The differential pressure gauge to indicate a higher value; D. No effect on the differential pressure reading. 5. When laying cable and wire protection tubes, the length of the tube extending outside the wall should be greater than (A) A=30mm; B=50mm; C=80mm
Reply #52009-02-26
【Daily Question 20090226】 Multiple-choice question: 1. Among the instruments used to measure pressure below, which one is not affected by gravity when measuring pressure? (c) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (b) A. Bourdon tube pressure gauge B. Weights, piston-type pressure gauge C. Capacitive pressure gauge D. Resistive pressure gauge. 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (b) A. The zero point increases while the range remains unchanged B. The zero point decreases while the range remains unchanged C. The zero point remains unchanged while the range increases D. Neither the zero point nor the range changes. 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (b) A. The differential pressure gauge to show incorrect readings B. The differential pressure gauge to indicate a lower value C. The differential pressure gauge to indicate a higher value D. No effect on the differential pressure reading. 5. When laying cable and wire protection tubes, the length of the tube extending outside the wall should not be greater than (a) A=30mm B=50mm C=80mm
Reply #62009-02-26
1C 2B 3B 4B 5A
Reply #72009-02-26
1 C 2 B 3 B 4 B 5 A
Reply #82009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge; B. Weights, piston-type pressure gauge; C. Capacitive pressure gauge; D. Resistive pressure gauge. 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (D) A. The zero point increases while the range remains unchanged; B. The zero point decreases while the range remains unchanged; C. The zero point remains unchanged while the range increases; D. Neither the zero point nor the range changes. 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to give incorrect readings; B. The differential pressure gauge to show lower readings; C. The differential pressure gauge to show higher readings; D. No effect on the differential pressure readings. 5. When laying cable and wire protection tubes, the length of the tubes extending outside the wall should not be greater than (A) A=30mm; B=50mm; C=80mm
Reply #92009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge B. Weights, piston-type pressure gauge C. Capacitive pressure gauge D. Resistive pressure gauge 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (B) A. The zero point increases while the range remains unchanged B. The zero point decreases while the range remains unchanged C. The zero point remains unchanged while the range increases D. Neither the zero point nor the range changes 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to show incorrect readings B. The differential pressure gauge to indicate a lower value C. The differential pressure gauge to indicate a higher value D. No effect on the differential pressure reading 5. When laying cable and wire protection pipes, the length of the pipe extending outside the wall should be greater than (A) A=30mm B=50mm C=80mm
Reply #102009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) 3. A double-flange level gauge is used to measure the liquid level in a container; both the zero point and range of this gauge have been calibrated correctly. However, due to maintenance needs, the gauge was installed at a higher position. As a result, the level gauge: (B) 4. When installing an orifice plate in a pipe, if it is installed in the wrong direction, it will cause: (B) 5. When laying cable and wire protection tubes, the length of the tube extending outside the wall should be less than (A)
Reply #112009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge; B. Weights, piston-type pressure gauge; C. Capacitive pressure gauge; D. Resistive pressure gauge. 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (D) A. The zero point increases while the range remains unchanged; B. The zero point decreases while the range remains unchanged; C. The zero point remains unchanged while the range increases; D. Neither the zero point nor the range changes. 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to give incorrect readings; B. The differential pressure gauge to show lower readings; C. The differential pressure gauge to show higher readings; D. No effect on the differential pressure readings. 5. When laying cable and wire protection tubes, the length of the tubes extending outside the wall should not be greater than (A) A=30mm; B=50mm; C=80mm
Reply #122009-02-26
1.C 2.B 3.B 4.B 5.A
Reply #132009-02-26
I was wrong; for question 3, the correct answer should be D. In the case of double-flange level gauges, the location where the transmitter is placed has no impact on the measurement results. :'(
Reply #142009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge B. Weights, piston-type pressure gauge C. Capacitive pressure gauge D. Resistive pressure gauge 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (B) A. The zero point increases while the range remains unchanged B. The zero point decreases while the range remains unchanged C. The zero point remains unchanged while the range increases D. Neither the zero point nor the range changes 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to show incorrect readings B. The differential pressure gauge to indicate a lower value C. The differential pressure gauge to indicate a higher value D. No effect on the differential pressure reading 5. When laying cable and wire protection pipes, the length of the pipe extending outside the wall should be greater than (A) A=30mm B=50mm C=80mm
Reply #152009-02-26
1. Among the pressure-measuring instruments listed below, which one is not affected by gravity when measuring pressure? (C) A. Single-tube pressure gauge B. Float-type pressure gauge C. Bourdon tube pressure gauge 2. Among the following pressure gauges, which one can measure absolute pressure with the highest accuracy? (B) A. Bourdon tube pressure gauge; B. Weights, piston-type pressure gauge; C. Capacitive pressure gauge; D. Resistive pressure gauge. 3. When using a double-flange level gauge to measure the liquid level in a container, and both the zero point and range of the gauge have been calibrated correctly, but later the gauge is moved upward due to maintenance needs, then the level gauge: (D) A. The zero point increases while the range remains unchanged; B. The zero point decreases while the range remains unchanged; C. The zero point remains unchanged while the range increases; D. Neither the zero point nor the range changes. 4. When installing an orifice plate in a pipeline, if it is installed in the wrong direction, it will cause: (B) A. The differential pressure gauge to give incorrect readings; B. The differential pressure gauge to show lower readings; C. The differential pressure gauge to show higher readings; D. No effect on the differential pressure readings. 5. When laying cable and wire protection tubes, the length of the tubes extending outside the wall should not be greater than (A) A=30mm; B=50mm; C=80mm
Reply #162009-02-26
My answer: 1 C 2 B 3 B 4 B 5 A
Reply #172009-02-26
1C 2B 3B 4B 5A

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