2020R 1 Quick-opening pressure vessel operation examination database and simulation examination answers (new training and re-examination)

Source of question bank: one-stop small program of safety production simulation exam

This topic is the examination question bank of R 1 Quick-opening Pressure Vessel Operation Textbook (revised in 2020), and all the contents are summarized as the test center of R 1 Quick-opening Pressure Vessel Operation Examination, which is the key point of R 1 Quick-opening Pressure Vessel Operation knowledge that students must master. Please memorize and simulate the exam and evaluation.

1, yes or no, the periodic inspection of pressure vessels refers to the inspection and safety rating of pressure vessels when they are out of service. ()(√)

2. Judge that the rise and fall of pressure and temperature in the operation of pressure vessel should be carried out slowly. ()(√)

3. True or false: When a pressure vessel explodes, most of the gas energy generated in the vessel will generate shock waves except that it is rarely used to consume further tearing the vessel and throwing debris, causing property losses or casualties. ()(√)

4, true and false pressure vessels should be ready before put into operation, and can be put into operation only after they meet the requirements. ()(√)

5. True or False: After the implementation of TSGZ600 1-20 19 Examination Rules for Operators of Special Equipment, the original pressure vessel operator certificate can continue to operate the quick-opening pressure vessel within the validity period. (√)

6. True or False Quick-opening pressure vessels can be used directly within the designed service life, without regular supervision and inspection by special equipment testing institutions. (√)

7. True or False Before the pressure test is carried out on the quick-opening pressure vessel before use, the inspectors should confirm whether the quick-opening pressure vessel is deformed or leaked before opening the door. (×)

8. True or False When the quick-opening pressure vessel stops running, the operator should quickly open or close the valve. (×)

9. True or false: The "Certificate of Special Equipment Operators" exam adopts a percentage system. A score of 60 in a single subject is qualified, and all subjects are qualified and assessed as qualified. (×)

10. True or false, according to the site conditions, the safety valve can be installed vertically or horizontally. ()(×)

1 1, true or false When operating pressure vessels, the operating pressure of the operator shall not exceed the design pressure, the maximum allowable working pressure or the allowable/monitoring working pressure approved during periodic inspection. ()(√)

12, true and false solenoid valve is an electric valve, its function is to open and close the valve and control the on-off of the medium. ()(√)

13, true and false thermometers should be calibrated regularly according to the provisions of the measurement department. ()(√)

14, according to the structure, medium, etc. Pressure vessels need to be equipped with necessary manholes, hand holes, inspection holes, etc. Conduct regular inspections, tests or remove dirt, etc. (√)

15, judging whether it is true or not, the large-capacity pressure gauge is also suitable for independent pressure chambers or used as components in rotating or reciprocating mechanical equipment. (×)

16. Judge the geometric volume of the pressure vessel, that is, calculate according to the dimensions marked in the design drawings and consider the manufacturing tolerance. (×)

17, true or false When the pressure of quick-opening pressure vessel continues to rise, cooling measures should be taken. (√)

18, the quick-opening pressure vessel containing corrosive medium should be cleaned internally during maintenance. (√)

19, True or False The most common structural forms of quick-opening pressure vessels are tooth type and clamp type. (√)

20, true and false "special equipment safety management and operation personnel certificate" review only need to practice the exam. (×)

2 1. If the applicant disagrees with the reply result of the examination institution, he can appeal to the issuing authority by telephone. (×)

22. The judgment question HG/T20660-20 17 "Classification Standard for Toxic Hazards and Explosion Hazards of Chemical Media in Pressure Vessels" is applicable to the classification of toxic hazards and explosion hazards of chemical media in mobile pressure vessels (such as steel cylinders and tankers) (×).

23. The arrangement of the locking parts (including positioning indicators) of the safety interlock device should be able to visually judge whether the locking parts are in good condition in the closed position. (√)

24. True and false quick-opening pressure vessels should minimize the discontinuity of local structure, adopt full penetration welded joints, and make a smooth transition at the discontinuity of local structure. (√)

25. True or False The design of quick-opening pressure vessels should consider the influence of fatigue load. (√)

26. True or False According to the provisions of "Large Capacity Instrument", pressure vessels connected with studs are not quick-opening pressure vessels, but they are quick-opening pressure vessels if they are connected with eyebolts. (×)

27, true and false level gauge is made according to the principle of connecting pipes. ()(√)

28. True or false: There are generally more rodents in rodent quick-opening pressure vessels, and there will be a surplus. Therefore, if you find tooth damage, you can use it first and then report it. (×)

29, true and false quick-open pressure vessel safety interlock device regular calibration content should be carried out in accordance with the provisions of the design documents. (√)

30. True or false stainless steel is a common material for quick-opening pressure vessels. (√)

3 1. True or false: the pressure vessel connecting the equipment body with welding structure is not a quick-opening pressure vessel. (√)

32, the use of units to deal with the annual inspection found in the pressure vessel safety hazards in a timely manner to eliminate. ()(√)

33. According to the "Regulations on Safety Supervision of Special Equipment", if the special equipment operator violates the operating rules and relevant safety rules and regulations of special equipment, or finds hidden dangers of accidents or other unsafe factors during the operation, and fails to report to the on-site safety management personnel and the relevant person in charge of the unit immediately, the unit using special equipment will give him (). (1)

I. Criticism, Education and Punishment

B. Fines

C, pursue criminal responsibility

34, multiple-choice questions "special equipment safety supervision regulations" regulation, special equipment operators in violation of special equipment operating rules and relevant safety rules and regulations, or in the process of operation found hidden dangers of accidents or other unsafe factors, not immediately report to the site safety management personnel and the relevant person in charge of the unit, if the circumstances are serious (). (3)

First, criticism and education punishment

B. Fines

C, cancel the qualification of special equipment operators

35. The multiple-choice "Constant Volume Gauge" stipulates: replace the pressure parts and replace the lining by welding. Should be defined by (). (2)

A, air pressure test;

B, withstand voltage test;

C, air tightness test

36. The atmospheric pressure of a single choice project is equal to (). (1)

A: 735.6 mm Hg.

760 mm Hg

C, an engineering atmospheric pressure

37. The following quick-opening pressure vessel head form, the best stress condition is (). (1)

A, spherical head

B, pan head

C, flat head

Elliptical head

38, the higher the critical temperature of multi-choice materials, () the more liquefied. (1)

simple

B, it's not easy

Independent of critical temperature

39, multi-choice level gauge should be installed in the container () position. (3)

A, the highest

B, gas phase space

C, easy to observe

40, multiple bursting discs is a kind of () protection device. (1)

I. Overpressure Relief

B, control

C, measurement shows that

4 1 nozzles and pipe flanges with nominal diameter greater than or equal to () mm belong to the main pressure components in the pressure vessel body. (1)

250 pounds

200 pounds

42, multiple-choice questions, the wider the explosion limit range, the lower limit (), the greater the explosion risk. (2)

Answer, Gao

B, low

43. The multiple-choice certificate for special equipment operators is valid for () years. (4)

A, 2

b、3

c、5

d、4

44. Choose more equipment to operate without obtaining the certificate of special equipment operator. () (1)

I. Large Hydrogenation Reactor

B. Vulcanization tank

C, pulse sterilizer

D. autoclave

45. When the medium in the container with multiple-choice questions is liquid with the highest working temperature lower than (), if the volume of gas phase space is greater than or equal to 0.03m3, it also belongs to the scope of application of large-capacity pressure gauges. (2)

a、 100℃

B, the standard boiling point of medium

46. The realization of multiple-choice clip-on quick-open door safety interlock is relatively (). (2)

simple

difficulty

47. During the inspection of multiple bursting disc devices, if any of the following circumstances is found, the user should replace the bursting disc device within a time limit and take effective measures to ensure the safety during the replacement, otherwise the use of the pressure vessel will be suspended. ()(ABCD)

A, bursting discs exceed the specified service life.

B. The installation direction of bursting disc is wrong.

C, bursting pressure, temperature and operation requirements of bursting disc calibration are inconsistent.

D. The bursting disc in use exceeds the calibrated bursting pressure without bursting.

48. Multi-choice "Management Rules for the Use of Special Equipment" stipulates that () special equipment users shall formulate special emergency plans for special equipment accidents, and exercise them at least once a year, and make records. (BC)

A, all;

B, set up special equipment safety management organization;

C, equipped with full-time safety management personnel;

D, equipped with part-time safety management personnel.

49. In the operation of multi-choice quick-opening pressure vessels, the operator mainly checks whether () is normal (ABCE) vessel process conditions.

I. Operating temperature

B, operating pressure

C, liquid level

volume

E, medium composition

50. Multi-choice annual inspection method for fixed pressure vessels: (). (AB)

First, macro-inspection;

B, when necessary, thickness measurement, wall temperature and corrosive medium content determination, vacuum degree test;

C, water pressure test

The above is the type of question bank for R 1 Quick Open Pressure Vessel Operation Examination. Support the accurate R 1 quick-opening examination database for pressure vessel operation in all regions of the country, and support the practice of post examination database such as safety qualification certificate, special operation certificate and professional skill appraisal.