2022 Tibet's latest eight members (security officer) simulated test question bank and answers

The 100% question bank provides the examination questions for the safety officer of the eight members of the construction team 、 Prediction of the examination of the eight members of the construction team 、 The real exam questions of the eighth senior staff 、 Safety officer certificate examination question bank, etc , Provide online questions and brush questions , Online mock exam , Help you pass the exam easily .

 

386. Large volume gas cylinder means that the nominal volume is greater than ()L Gas cylinder .

A.130

B.140

C.150

D.200

answer ：C

387. The following mistakes are ().

A. The inside and outside of the welding machine shall be clean , There shall be no obvious corrosion

B. The connecting bolts of all parts shall be fastened firmly

C. frame 、 Casing 、 The cap can be deformed , But you can't open the welding 、 Crack

D. The parts of welding machinery shall be complete , There should be no defect

answer ：C

388. The welding head of electroslag pressure welding machine for vertical reinforcement is operated incorrectly ().

A. The lifting and lowering of the upper collet shall not be blocked

B. Chuck positioning shall be accurate

C. The chuck should be aligned slowly

D. Electrode jaws and clamps shall be free of wear and deformation

answer ：C

389. The electric system of the electroslag pressure welding machine for vertical reinforcement is operated incorrectly ().

A. The length of welding wire shall not be greater than 30m

B. The cross-sectional area of welding wire shall not be greater than 50mm

C. The power supply and control circuit shall be normal , Timing should be accurate

D. The shell of the control box shall be reliably connected to neutral

answer ：B

390. The following error about gas shielded welding machine is ().

A. The whole machine shall have dust-proof function 、 Waterproof and other functions

B. The gas bottle should be placed close to the heat source

C. The transmission of the reducer shall be stable

D. The cooling water system of the welding gun shall not leak

answer ：B

391. The main responsibility of the cylinder inspection agency is wrong ().

A. Regular inspection of gas cylinders , Issue inspection report

B. Apply color and color ring to the cylinder surface , Make the inspection qualification mark according to the regulations

C. Entrusted by the cylinder user , Eliminate the use function of discarded gas cylinders

D. Replace the removable cylinder valve and other accessories

answer ：C

392. The following statement is wrong ().

A. Carbon steel cylinders shall be preferred for carbon monoxide cylinders `

B. Containing chlorine 、 Methyl chloride 、 Aluminum alloy cylinders shall not be used for hydrogen fluoride .

C. Aluminum alloy cylinders or stainless steel cylinders shall be preferentially used for medical oxygen

D. Gas cylinders containing fluorine or oxygen difluoride shall be seamless steel cylinders

answer ：A

393. The following are high-pressure liquefied gases ().

A. methane

B. Ethane

C. oxygen

D. hydrogen

answer ：B

394. The longest design service life of the following cylinders is ().

A. Steel seamless gas cylinder

B. Welded steel gas cylinders

C. Aluminum alloy seamless gas cylinder

D. Compressed natural gas cylinders for vehicles

answer ：A

395. The longitudinal welds of steel welded gas cylinders in the structure of welded gas cylinders shall not be more than () strip .

A.1

B.2

C.3

D.4

answer ：A

 

396. The circumferential welds of steel welded gas cylinders in the structure of welded gas cylinders shall not be more than () strip .

A.1

B.2

C.3

D.4

answer ：B

397. The distance between gas cylinder and welding torch shall not be less than ()m, The distance between two bottles shall not be less than ()m

A.10,5

B.10,10

C.5,5

D.5,10

answer ：A

1. Full time safety production management personnel refer to those who have passed the safety production assessment by the competent construction department or other relevant departments and obtained the certificate of safety production assessment , And engaged in construction enterprises and their projects () Full time staff working .

A. Construction Management

B. Safety production management

C. Engineering technology

D. Engineering machinery

answer ：B

2. Construction enterprises shall set up according to law (), Carry out the safety production management of the enterprise under the leadership of the main person in charge of the enterprise .

A. Project leader

B. Engineering management organization

C. Safety production management organization

D. Safety management personnel

answer ：C

3. The construction unit shall organize before the construction of dangerous and large projects () Prepare special construction plan .

A. Engineering and technical personnel

B. security management

C. Construction Management

D. Project leader

answer ：A

4. The special construction scheme shall be submitted by () Audit signature 、 Official seal of the company , And reviewed and signed by the chief supervision engineer 、 It can be implemented only after affixing the practicing seal .

A. project manager

B. Technical director of the construction unit

C. Project chief engineer

D. Engineering and technical personnel

answer ：B

5. The construction unit shall, in accordance with the provisions () Carry out construction monitoring and safety patrol inspection , Find an emergency endangering personal safety , Immediately organize the operators to evacuate from the dangerous area .

A. Construction machinery

B. Dangerous projects

C. Construction site

D. Living quarters

answer ：B

6. Construction enterprises () It is the first responsible person to implement the shift system of the enterprise leader and the project leader on the construction site , Be fully responsible for the implementation of the shift system .

A. The general manager

B. Deputy general manager in charge of production

C. Legal representative

D. Chief engineer

answer ：C