电梯安全管理人员考核试题

1、电梯安全管理人员考核试题The elevator safety manager examines the questions 1, choice: (2 points, 40 points)To prevent falling and shearing accidents, the door is locked so that the door can't be opened without an open lock outside the floorA. safety contact b. electric safety contact c. door d. doorWhen the

2、 car is not on the floor, the door will have to be forced to shut down for whatever reason.A. people shut down b. automatically turn off c. send warning lightsbe adoptedthan thatWhenthe elevator is rated at more than 0. 63 m/s, it shouldA. gradual safety pincers b. instantaneous safety tongs. Any ty

3、pe of safety tongs are availableThe distance between the car and the weight should not be less ?A. 50mmWhen the door is closed, the gap must not be greater than mm.A. 6 b. c. d. c.The switch action should cut off the elevator's fast running circuit.A. limit b. urgent c. in d. inThe upper end of

4、the protection switch from top to bottomA. force s1ow, limit, limit b. limitThe alarm in the car should pass through?A. the car is on the top of the carThe elevator does not allow drivers to operate elevators in the car.A. building b ? building c. residential d. buildingThe elevator which is to be p

5、ut into use after installation, overhaul or modification shall be inspected according to the contents of the elevator supervision and inspection procedure?A. supervise b ? check c. check c. check d ? checkTo serve as a warning, theelevator's rotating parts should be paintedA. red b. yellow c. gr

6、een d. blueWhen you need a manual drive, you shouldA. disconnect the elevator power b. press the stop switch c. the monitoT d. turn on the brakeThe car should be overloaded. When the car load exceeds the rated load by 10%, and no less than, the overload device should be reliable?A. 50 kg 14,A, contr

7、ol cabinet;B, door;C, locks;D, flat layerThe limit switch should work when the car is above the highest or lowest level.A, 50;B, 80;C, 100;D, 15016, providing a specific signal to allow the normally functioning elevator to be immediately reduced to a pre-set floor; Allow firefighters or other specif

8、ic personnel to use the elevator?A, brush;B, banister;C, armrest;D, fire operationSmall elevating escalators are generally installed in their drive.A, the end;B, on both sides;C, middle;D, computer roomrope,The tractor elevator is used for the grooved wheels of the trailing and the car and the heavy

9、 motion are driven by the wire ropeA, speed limiter;B, speed limit speed switch;C, traction machine;D, tractive sheave19,A, computer room:B, relay;C, the top of the litter box;D, the car wheelThe T shaped steel rails are installed vertically in the shaft of the shaft for the elevator car or the heav

10、y motion orientation.A, the brake;B, the brake shoe:C, guide rail;D, idler pulleyTwo, the question: （please fill in the brackets in front of each question, correct thesquare root", and the wrong number ofx， each of the twopoints, 40 points ? ）The "elevator supervision and inspection proced

11、ure" stipulates that the unit of the elevator maintenance unit is the responsibility of theelevator maintenance unit for the regular inspection, and the units may not be able to cooperate with each other?（ a）Each elevator shall be equipped with a power supply system and a fault protection devic

12、e ?（ a）To prevent overloading, the effective area of the passenger elevator car should be controlled within the standard ?a)Any type of shock absorber can be used in an elevator that is rated under lOOOKg?( a)The elevator machine rooms are strictly prohibited from entering ?( a)Details of the rescue

13、 steps, methods and the use of the mobile device in the room should be posted in the engine room?( a)There should be a corresponding sign on the motor or whee 1.( a)28. The state of emergency in emergency operation to facilitate, disc brake the car once artificial opening should be locked in the ope

14、n position, make just one person can complete turning operations?( a)29, acceptance and periodic inspection, the elevator if the elevator inspection regulation exists listed one of important projects is unqualified, this test will be classified as "unqualified? (a)Elevator speed is the main fac

15、tor affecting comfort? (a)All rotating parts of the computer room should be painted red and have a rotating direction sign. (a)The car should be marked with the nominal capacity, number of people, and the name plate of the manufacturing unit ? The effective area of the car should meet the relevant r

16、egulations? (a)Elevator use unit should place "safety check qualified" mark, safety precaution and warning mark to be put in the conspicuous position that is easy for passenger ，s attention. (a)The daily safety management personnel of elevator use unit should supervise the daily maintenanc

17、e of the construction unit, and sign and confirm the maintenance record. (a)When the balance coefficient of the elevator is larger, it can be adjusted on the top of the car? (a)When the elevator is running overspeed, the speed limit switch moves and the elevator stops running, and the stop step is i

18、n a state of failure. (a)37. "elevator inspection rules"' regulation, for does not have the condition inspection of the elevator, and continue to test the injury maycause safety and health, the inspection personnel can terminate the test ? (a)A sundry elevator is not a person, it is da

19、ngerous, so you don， t haveto register and check it regularly like other elevators? (a)The protective device for speed and break is the speed limiter - the safety clamp system ? (a)The protective device that prevents overtravel is a buffer? (a)Three, short answer (four points, 20 points)Describe the

20、 speed limiter - the gear protection procedure for the safety tongs ?What are the safety features of escalators?What is the balance of the elevator? Why is the value between 0. 4 and0. 5?What security devices should the escalator have?What are the requirements for the elevator door system to prevent

21、 people from falling or cutting?A case in 1, choice: (2 points, 40 points)(C) 1. To prevent fallingdnd shearing accidents, the layer door islocked so that people do not have to open the layer door without a lock outside the floor ?A. safety contact b ? electric safety contact c. door d. door(B) 2. W

22、henthe car is not on the floor, the door must be forced to shut down for whatever reason.A. people shut down b ? automatically turn off c. send warning lights(A) 3. Use when the elevator is rated at more than 0.63 m/s?A. gradual safety pincers b? instantaneous safety tongs. Any type of safety tongs

23、are available(A) 4. The distance between the car and the weight should not be less than that ?A. 50mm(C) 5. When the doors are closed, the gaps in the doors of the lower door will not be greater than mm.A. 6 b. c. d. c.(C) 6. The switch should cut off the elevator's fast running circuit ?A. limi

24、t b. urgent c. in d. in(D) 7. The upper end of the protection switch from top to bottomA. force slow, limit, limit b ? limit(D) the alarm device in the car should pass through?A. the car is on the top of the car(B) 9. The elevator does not allow drivers to operate elevators in the car?A. building b

25、? building c. residential d. building(B) 10. The elevator which is to be put into use after installation, overhaul or modification shall be inspected according to the regulations of the elevator supervision and inspection procedureA. supervise b. check c. check c. check d. checkshould(B) 11. For war

26、ning purposes, the rotating parts of the elevator be painted ?A. red b. yellow c. green d. blue (A) 12. When you need to drive A car, you should.A. disconnect the elevator power b? press the stop switch c. the monitoT d. turn on the brake(B) 13. The car should be overloaded? When the car load exceed

27、s therated load of 10%, and no less than, the overload device should be reliable ?A. 50 kg(B) 14, a device that is mounted on a car, driven by a motor to drive the door or door ?A, control cabinet;B, door;C, locks;D, flat layer(C) 15, the limit switch should work when the car is above the highest or

28、 lowest level.A, 50;B, 80;C, 100;D, 150(D) 16, providing a specific signal for the normally functioning elevator to be immediately reduced to a pre-set floor; Allow firefighters or other specific personnel to usethe elevator.A, brush;B, banister;C, armrest;D, fire operation(A) 17, the escalator with

29、 elevated height is generally installed in the driver unit?A, the end;B, on both sides;C, middle;D, computer room(D) 18, the tractor elevator is used for the grooved wheels of the trailing rope, and the car and the heavy motion are driven by the wirerope.A, speed limiter;B, speed limit speed switch;

30、C, traction machine;D, tractive sheave (A) 19, A place where A lift, A lift, A ladder or an escalator will be placed ?A, computer room;B, relay;C, the top of the litter box;D, the car wheel(C) 20, a type of steel rail that is mechanically machined, is installed vertically in the shaft, for the eleva

31、tor car or for the heavy motion orientation.A, the brake;B, the brake shoe:C, guide rail;D, idler pulleyTwo, the question: (please fill in the brackets in front of each question, correct thesquare root", and the wrong number ofx， each of the twopoints, 40 points ? )(x) 21. The elevator supervis

32、ion and inspection procedure stipulates that the unit of the elevator maintenance unit is the responsibility of the elevator maintenance unit for regular inspection, and the units may not cooperate with each other?The elevator should be equipped with a power supply system and a fault protection devi

33、ce ?(square root) 23. The effective area of the passenger elevator car should be controlled within the standard allowable limit to prevent overloading ? (x) 24. Elevators under the rated load of lOOOKg can use any type of buffer?The elevator machine rooms are strictly prohibited from entering ?(root

34、) 26. Details of the rescue procedure, method, and the use of the car's mobile device should be used in the room of the engine room ?(square root) 27. There should be a corresponding sign on the motor or whee1.(x) 28. Emergency emergency operation to facilitate, disc brake the car once artificia

35、l opening should be locked in the open position, makejust one person can complete turning operations?(fx) 29. Acceptance and regular inspection, the lift if there is the elevator inspection procedures listed one of important projects is unqualified, then the inspection will be classified as "un

36、qualified (x) 30. The speed of the elevator is the main factor affecting the comfort.(x) 31. All rotating parts of the computer room must be painted red and have a rotating direction sign.(fx) 32.The carriage shall indicate the nameplate of the specified amount, number of units and manufacturing uni

37、ts ? The effective area of the car should meet the relevant regulations ?(square root) 33. The elevator use unit should place "safety inspection qualified" signs, safety precautions and warning signs in a prominent position that is easy for passengers to notice ?(fx) 34. The elevator unit

38、using daily safety managementpersonnel deal with construction unit supervision over the routine maintenance of elevator, and sign of maintenance record ?(x) 35. Whenthe balance of the elevator is too large, it can be adjusted on the top of the car?(x) 36. The speed of the elevator is causing the spe

39、ed limiter to switch the motion of the speed limiter, so that the elevator stops running, and the stop-step state is in a state of failure?(fx) 37. "elevator inspection rules" regulation, for does not have the condition inspection of the elevator, and continue to test the injurymaycause sa

40、fety and health, the inspection personnel can terminate the test ?(*) 38. The elevator can，t be taken by people and is dangerously low,so you don， t have to register and check regularly like other elevators ? The protective device for speeding and breaking is the speed limiter - the safety clamp sys

41、tem?(x) 40. The protective device that prevents overtravel is a buffer ?Three, short answer (four points, 20 points)Describe the speed limiter - the gear protection procedure for the safety tongs ?Key points: the speed limiter is a device that limits the speed of the elevator, usually installed in t

42、he machine room? When the car isspeeding up or down, the speed limit electrical contact is madeto stop the elevator running ? The line speed, electric contact action still cannot makethe lift stop, speed reaches a certain value, the mechanical overspeed governor, pull the safety clamps live guide wi

43、ll stop capsules ?What are the safety features of escalators?Point: escalator safety device include: armrest into mouth safety protection devices, comb plate foreign body protection device, speed limit device, non maneuvering reverse protection device, cascade chain elongation, fracture, and shorten the protection device, cascade down protection devices, etc?What is the balance of the elevator? Why is the value between 0. 4 and0. 5?Important: the balance coefficient is the