One question per day (multiple-choice) [One Question per Day 090209]
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Daily Question (Multiple Choice) [Daily Question 090209] 1. According to the Regulations on Safety Inspection of Gas Cylinders, gas cylinders containing ordinary gases should be inspected once every ( ) years? A. 2 B. 3 C. 5 2. What should be done if there are visible bulges on the cylinder body? ( ) A. Dispose of it as scrap B. Repair it C. Modify it for use 3. Which of the following is incorrect when filling a gas cylinder? ( ) A. Check whether there is any remaining pressure in the cylinder B. Pay attention to the color and markings on the cylinder C. Mix two different gases in one cylinder 4. The three main safety accessories of a boiler are the safety valve and the water level gauge. ( ) A. Electric meter B. Thermometer C. Pressure gauge 5. The red line marked on the dial of a pressure gauge indicates. ( ) A. Minimum operating pressure B. Maximum operating pressure C. Intermediate operating pressure. The answers will be announced before 21:00, and rewards will be given to those who answer correctly. This post was last edited by Wuyuanwu Hui on February 9, 2009 at 10:14.]
My answer is: B, A, C, C, B.
1. According to the \"Regulations on Safety Inspection of Gas Cylinders,\" gas cylinders containing ordinary gases should be inspected once every (B) years. A. 2 B. 3 C. 5 2. What should be done if there are visible bulges on the cylinder body? (A) A. Dispose of it as scrap B. Repair it C. Modify it for use 3. Which of the following is incorrect when filling a gas cylinder? (C) A. Check whether there is any remaining pressure in the cylinder B. Pay attention to the color and markings on the cylinder C. Mix two types of gases in one cylinder 4. The three main safety accessories of a boiler are the safety valve and the water level gauge. (C) A. Ammeter B. Thermometer C. Pressure gauge 5. The red line marked on the dial of a pressure gauge indicates. ( B ) A. Minimum operating pressure B. Maximum operating pressure C. Intermediate operating pressure
1. B 2. A 3. C 4. C 5. B
The answer is: B, A, C, C, B
1. B 2. A 3. C 4. C 5. B:lol
1.B 2.A. 3.C 4.C 5.B
1、B 2、A 3、C 4、C 5、B
The answers are: 1、B 2、A 3、C 4、C 5、B
1. B 2. A 3. C 4. C 5. B
Answer: 1, B; 2, A; 3, C; 4, C; 5, B
1. According to the \"Regulations on Safety Inspection of Gas Cylinders,\" gas cylinders containing ordinary gases should be inspected once every (B) years. 2. What should be done if there are visible bulges on the cylinder body? (A) 3. Which of the following is incorrect when filling a gas cylinder? (C) 4. The three main safety accessories of a boiler are the safety valve and the water level gauge. (C) 5. The red line marked on the dial of the pressure gauge indicates... ( B )
1.B2.A3.C4.C5.B
The answers are: 1, B; 2, A; 3, C； 4、C ； 5、B
1.B 2.A 3.C 4.C 5.B
1. According to the \"Regulations on Safety Inspection of Gas Cylinders,\" gas cylinders containing ordinary gases should be inspected once every (B) years. B. 3 2. What should be done if there are visible bulges on the cylinder body? (A) A. The cylinder should be scrapped. 3. Which of the following is incorrect when filling gas cylinders? (C) C. Mixing two different gases in one cylinder. 4. The three main safety accessories of a boiler are the safety valve and the water level gauge. (C) C. Pressure gauge 5. The red line marked on the dial of the pressure gauge indicates… ( B ) B. Maximum operating pressure
1. According to the \"Regulations on Safety Inspection of Gas Cylinders,\" gas cylinders containing ordinary gases should be inspected once every (B) years. A. 2 B. 3 C. 5 2. What should be done if there are visible bulges on the cylinder body? (A) A. Dispose of it as scrap B. Repair it C. Modify it for use 3. Which of the following is incorrect when filling a gas cylinder? (C) A. Check whether there is any remaining pressure in the cylinder B. Pay attention to the color and markings on the cylinder C. Mix two types of gases in one cylinder 4. The three main safety accessories of a boiler are the safety valve and the water level gauge. (C) A. Ammeter B. Thermometer C. Pressure gauge 5. The red line marked on the dial of a pressure gauge indicates. ( B ) A. Minimum operating pressure B. Maximum operating pressure C. Intermediate operating pressure
1,B 2,A 3,C 4,C 5,B
1,B 2,A 3,C 4,C 5,B
1. The \"Regulations on Safety Inspection of Gas Cylinders\" stipulate that gas cylinders containing ordinary gases should be inspected once every (B 3) years. 2. What should be done if there are visible bulges on the cylinder body? (A. It should be scrapped.) 3. Which of the following is incorrect when filling gas cylinders? (C. Mixing two types of gases in one cylinder.) 4. The three main safety accessories of a boiler are the safety valve and the water level gauge. (C. Pressure Gauge) 5. The red line marked on the dial of the pressure gauge indicates… (B. Maximum operating pressure)