Yes B.
general construction units D.
2.5md.
shall be equipped with a suitable type of fire extinguisher.
5 correct answer: C question 28: policies that must be implemented for fire safety ().
A.5? B.8? C.10? D.15? Correct answer: B question 16: when the cantilever method is used for the construction of the upper part of the bridge, the speed of the hanging basket shall be controlled within () a.0.1m/minb.0.2m/minc.0.3m/mind.0.4m/min correct answer: a question 17: Regulations on the administration of safe production of construction projects stipulates that the construction unit shall provide () to the operators and inform them in writing of the operating procedures for dangerous posts and the hazards of illegal operations.
4b.
5D.
A.
2B.
3C.
No D.
3.0m correct answer: B question 15: for the swing arm anti tilt safety lock of the hanging basket for high-altitude operation, when the longitudinal tilt angle of the hanging platform is not greater than (), it can automatically lock and stop operation.
construction unit C.
who is in charge and who is responsible, D.
In case of temporary suspension of construction on the construction site, the construction unit shall do a good job in site protection at the expense of () or in accordance with the contract.
correct answer after the approval of the public security department: C question 14: when the cables on the construction site are laid horizontally indoors, they should be rigidly fixed along the door and wall, and their vertical height relative to the operation ground shall not be less than ().
A.
One year B.
3D.
Chain B.
A.
A.
smoking place C.
A.
industrial injury insurance D.
Group accident insurance B.
mass prevention and treatment, C.
No C.
safety liability insurance C.
A.
5 correct answer: B question 7: the State encourages and guides public gathering places and enterprises that produce, store, transport and sell flammable and explosive dangerous goods to take out fire public liability insurance; Insurance companies are encouraged to underwrite ().
prevention first, combined with prevention and elimination.
Who is in charge, who checks B.
5 correct answer: B question 6: if the labor subcontracting enterprise has 50 ~ 200 construction personnel for construction projects, it shall be equipped with () full-time safety production management personnel.
3 months correct answer: a question 12: if () production safety accidents occur continuously in the same construction enterprise within 12 months, the production safety license will be revoked.
half a year C.
rope clamp D.
2.0mc.
A.
A.
correct answer after filing: B question 22: protective railings or fixed gates must be set at the elevator wellhead; A safety net shall be set every two floors and at most () in the elevator shaft.
1mb.2mc.3md.4m correct answer: a question 9: floor type steel pipe scaffold project with erection height () and above, attached integral and piecewise lifting scaffold project with lifting height (b) and above, and cantilever scaffold project with frame height (b) and above shall be demonstrated by experts in accordance with relevant regulations.
below D.
10b.20c.25d.50 correct answer: C question 30: the production and business operation unit shall arrange for the provision of labor protection articles and () safety production training.
who employs, who is responsible C.
A.
30m, 150m, 20mb.50m, 150m, 20mc.50m, 120m, 20md.50m, 120m, 18m correct answer: B question 10: according to the regulations on the administration of work safety of construction projects, the construction unit shall not set up in buildings that have not been completed ().
temporary toilet D.
Rain shelter B.
No, C.
10 ~ 15MB.
A.
installation unit D.
equipment property right unit correct answer: D question 3: house demolition shall be undertaken by (), and the person in charge of the construction unit shall be responsible for safety.
10 ~ 12mc.
2C.
Construction unit B.
Components or rings in lifting operations is ().
labor unit correct answer: B question 26: when cooperating with mechanical excavation to clean the groove bottom, () enter the range of bucket turning radius.
A.
A.
sites and facilities C.
4C.
user C.
1、 Single choice question (there are 40 questions in total, only one correct answer, wrong choice will not score) question 1: according to the regulations on the administration of work safety of construction projects, the construction unit shall take corresponding safety construction measures at the construction site according to different construction stages, surrounding environment, seasons and climate changes.
A.
A.
approved, D.
A.
fire public liability insurance correct answer: D question 8: reinforced concrete cast-in-place piles shall be arranged at certain intervals, and the clear distance between each pile shall not be greater than ().
2B.
who is responsible D.
4D.
Construction general contractor B.
60b.55c.50d.40 correct answer: a question 24: according to the safety technical code for fastener steel pipe scaffold in building construction (jgj130-2011), the scaffold and its foundation shall be inspected and accepted after each erection () height.
snap ring C.
A.
6 correct answer: C question 19: the bolting tool widely used for the connection between slings.
8mb.9mc.10md.12m correct answer: C question 23: the maximum allowable length of temporary buildings shall not be greater than () M.
Labor protection equipment B.
yes after the approval of the leader C.
A.
steel wire rope correct answer: B question 20: when the steel formwork and scaffold are removed, () there shall be no other operators.
Yes B.
Construction units with corresponding qualification levels B.
6 correct answer: B question 13: place TV in the warehouse () and watch TV programs.
A.
6 ~ 8m correct answer: D question 25: house demolition shall be undertaken by the construction unit with safety conditions, and the person in charge of () shall be responsible for safety.
staff dormitory correct answer: D question 11: the anti falling safety device of construction elevator shall be used within the calibration period, which shall not exceed ().
3C.
3C.
safety protection equipment and safety protection clothing C.
supervision unit D.
who keeps the correct answer: B question 5: when the number of temporary rooms on the construction site is () floors, or the building area of each floor is greater than 200m2, at least 2 evacuation stairs should be set.
No D.
personal protection equipment correct answer: B question 18: when lifting large or integral formwork, all lifting operations shall be stopped at grade () wind and above.
8 ~ 10md.
A.
funds D.
Around B.
1.5MB.
near correct answer: C question 21: the following statement about whether painting and welding can be carried out at the construction site at the same time is correct ().
two years D.
both parties D.
4D.
A.
Safety first, prevention first, B.
3b.
Correct answer: D question 29: each () m2 of temporary carpentry room, paint room, machine room, etc.
no correct answer: B question 27: the excavation height of the excavator at one time cannot be higher than () M.
A.
management organization correct answer: C question 31: the butt fasteners of longitudinal horizontal bars (large cross bars) shall be staggered, and the staggered distance between the joints of two adjacent bars in the horizontal direction of asynchronous or different spans shall be ()..
construction unit C.
5D.
A.
safety protection equipment D.
above C.
responsible party correct answer: D question 2: before the first rental or installation of construction hoisting machinery, () shall go through the filing formalities with the local competent construction department.
Construction unit B.
correct answer of the construction unit: a question 4: the allocation of labor protection articles shall be provided by the employer according to the principle of ().
Yes, B.
A.
A.
A.
A.1b.
A.
construction units that basically have the conditions to ensure safety C.
A.
Full time personnel B.
