Simulated 100 questions and answers of fluorination process examination in 2022

Source of question bank ： Safety production simulation test, a little public official account.

2022 The question bank of the fluorination technology examination in is the pre examination deposit of the fluorination technology judgment questions ！2022 Fluorination process test simulation 100 The questions and answers are compiled according to the outline of the new textbook on Fluorination technology . Fluorination process examination materials shall be randomly generated according to the one-point pass of safety production simulation examination at any time .

1、【 Single topic selection 】() It will destroy the ozone layer .（ B ）

A、 Iron zinc

B、 Chlorobromine

C、 oxyhydrogen

2、【 Single topic selection 】() Measures are the fundamental measures to prevent pneumoconiosis .（ B ）

A、 Personal protection

B、 Engineering technology

C、 Education and training

3、【 Single topic selection 】() It is a carcinogen .（ B ）

A、 nitrogen

B、 Aniline

C、 methane

4、【 Single topic selection 】 In the following statement about using a file () Incorrect .（ B ）

A、 The workpiece must be clamped firmly

B、 When filing, oil the file

C、 Remove the filings with a soft brush

5、【 Single topic selection 】 In the following gases ,() It's a flammable gas .（ A ）

A、 Acetylene

B、 Carbon dioxide

C、 oxygen

6、【 Single topic selection 】 The following water quality monitoring items should be measured on site ().（ C ）

A、 Chemical oxygen demand

B、 fluoride

C、pH

7、【 Single topic selection 】 The following drugs need to be stored in a special counter by a specially assigned person ().（ A ）

A、 Potassium cyanide

B、 Potassium hydrofluoride

C、 Potassium permanganate

8、【 Single topic selection 】 The methods that are not conducive to keeping the patient's respiratory tract unblocked are ().（ B ）

A、 Lower jaw raised , Head back

B、 The lower jaw is close to the chest

C、 Untie your collar and tie

9、【 Single topic selection 】 In order to ensure the safety of hot work for maintenance and operation in the equipment , Flammable, explosive, toxic and harmful gases in all equipment and pipelines within the scope of maintenance ().（ C ）

A、 cleaning

B、 Purging

C、 substitution

10、【 Single topic selection 】 Before homework ()min The concentration of hazardous substances in the confined space shall be sampled again , Sampling points shall be representative , Confined space with large volume , Take samples from the upper, middle and lower parts , Enter the confined space after passing the analysis （ C ）

A、15

B、45

C、30

11、【 Single topic selection 】 Explosion proof sheet installed in vinylidene fluoride storage tank () Annual replacement 1 Time .（ A ）

A、1

B、2

C、4

12、【 Single topic selection 】 Comprehensive drill refers to the emergency plan () Emergency response function inspection , Drill activities to evaluate the emergency operation ability of emergency organizations .（ B ）

A、 All or part of

B、 All or most of

C、 Whole or partial

13、【 Single topic selection 】 The engine is unstable , The muffler emits rhythmic sound () The sound .（ A ）

A、 toot toot

B、 Dang dang

C、 Clatter

D、 La!

14、【 Single topic selection 】() Not a vector of cross infection .（ B ）

A、 Public towel

B、 Look at each other

C、 The wound exudes pus

D、 Unclean environment

15、【 Single topic selection 】 Use the hot spring water in the local natural environment 、 Providing professional spa services with mineral water or seawater SPA The place is called () type SPA.（ C ）

A、 Metropolis

B、 The hotel

C、 mineral spring

D、 Club

16、【 Single topic selection 】 Tetrafluoroethylene gas and () Can form explosive mixtures .（ B ）

A、 ammonia

B、 air

C、 nitrogen

17、【 Single topic selection 】 The evaluation of occupational hazards of the construction project shall be carried out at the feasibility demonstration stage of the construction project , The control effect of occupational hazard assessment is () Phase in .（ C ）

A、 Civil engineering is completed

B、 Preliminary design

C、 Completion acceptance

18、【 Single topic selection 】（） It's a baby, although it's physiological hyperopia , But the reason why you can still see things clearly at close range .（ D ）

A、 The anterior posterior diameter of the eyeball is short

B、 The anterior posterior diameter of the eyeball

C、 Eyes are easy to be short-sighted

D、 The lens has good elasticity , Strong regulation ability

19、【 Single topic selection 】 Flat Decor cold dish ,, The lines are bright , Color harmony , Strong edible , Generally, it can be served alone .（ A ）

A、 The knife work is neat

B、 The knife is exquisite

C、 The knife is exquisite

D、 Skilled knives

20、【 Single topic selection 】 It is inappropriate to increase infants' interest in eating ().（ A ）

A、 Tease the child to make him happy

B、 Guess the name of the dish in the form of a puzzle

C、 Use stories to guide infants to imagine certain foods

D、 Talk about the nutrition and function of meals

21、【 Single topic selection 】 The technological process of making fresh meat steamed stuffed bun is ().（ A ）

A、 and → Knead → Rub it up → I'm going to take the medicine → Leather making → Filling → forming → Cooked system

B、 and → Ferment → Alkali pair → Knead → Rub it up → forming → Cooked system

C、 Ferment → and → Knead → Rub it up → forming → Cooked system

D、 and → Knead → Rub it up → I'm going to take the medicine → Filling → forming → Cooked system

22、【 Single topic selection 】 Glazed vegetables should be immediately after hanging sugar () Handle .（ A ）

A、 Separate and let cool

B、 Pull out the silk and let it cool

C、 Put it in the refrigerator

D、 Stir well

23、【 Single topic selection 】() Cooking , Multi purpose medium fire and large fire .（ B ）

A、 Fish soup

B、 White soup

C、 soup

D、 Chicken soup

24、【 Single topic selection 】 Respect teachers and love disciples 、 The specific requirements of unity and cooperation include equality and respect 、 The tail from wagging the dog 、 Learn from each other 、() And so on .（ D ）

A、 Work steadily

B、 wholehearted devotion to public duty

C、 Love the collective

D、 Strengthen collaboration

25、【 Single topic selection 】 The current statutory occupational diseases in China are divided into ().（ A ）

A、10 class 115 Kind of

B、10 class 102 Kind of

C、10 class 105 Kind of

26、【 Single topic selection 】 Explosive atmospheres 、 Environment with high fire risk and other places with high safety requirements , Its power distribution system shall adopt () System .（ B ）

A、TT

B、TN-S

C、TN—C

27、【 Single topic selection 】 The general thickness of the epidermis is () mm .（ C ）

A、0.01-0.3

B、0.04-0.08

C、0.035-0.15

D、1.5-3.5

28、【 Single topic selection 】 Solubility of hydrogen fluoride in water ()（ B ）

A、 Soluble

B、 mutually dissolvable

C、 Insoluble

29、【 Single topic selection 】 In winter, infants should take off their clothes last ().（ C ）

A、 shoes

B、 socks

C、 sweater

D、 The trousers

30、【 Single topic selection 】 The form of allowing guests to drink and evaluate belongs to ( ).（ B ）

A、 Life style tea art

B、 Business tea art

C、 Performing tea art

D、 Health preserving tea art

31、【 Single topic selection 】 The specified color of hydrogen cylinder is ().（ C ）

A、 silver grey

B、 Light yellow

C、 Light green

32、【 Single topic selection 】 Some people say that spring is like a girl who jumps happily , Summer is like a strong young man , Autumn is a ( ), Winter is like a selfless judge .（ C ）

A、 A woman with a lingering charm

B、 A steady middle-aged man

C、 A meditative philosopher

D、 A noble poet

33、【 Single topic selection 】 Young children's skin is characterized by ().（ A ）

A、 Young children have delicate skin , Poor protection function , Prone to injury and infection

B、 Young children have delicate skin , Strong protection function , Prone to injury and infection

C、 Young children have delicate skin , Strong protection function , Not susceptible to injury and infection

D、 Young children's skin is mature , Strong protection function , Not susceptible to injury and infection

34、【 Single topic selection 】 The working distance between oxygen cylinder and acetylene cylinder is ()m.（ B ）

A、3

B、5

C、4

35、【 Single topic selection 】 The signal of automobile air conditioning speed control is taken from ().（ A ）

A、 Ignition coil

B、 Crankshaft position sensor

C、 Camshaft position sensor

D、 Engine speed sensor

36、【 Single topic selection 】 Chlorine does not burn , But (), It will burn and explode when it is mixed with flammable gas in the sunlight .（ A ）

A、 combustion-supporting

B、 decompose

C、 polymerization

37、【 Single topic selection 】 In a fire, combustibles and oxygen burn while mixing ().（ A ）

A、 Diffusion combustion

B、 Concentrated combustion

C、 Gas burns

38、【 Single topic selection 】 Due to the poor working environment of kitchen electrical equipment , Electrical equipment must be regularly inspected according to regulations ()、 Insulation aging and parts intact inspection , Eliminate hidden dangers in time .（ C ）

A、 Grounding protection

B、 Dry condition

C、 Electric leakage

D、 integrity

39、【 Single topic selection 】 When cutting noodles, the noodles should be cut directly into ().（ C ）

A、 Face cylinder

B、 basin

C、 Boiling water pot

D、 Cold water pot

40、【 Single topic selection 】 A female teacher 30 year , height 160 centimeter , If its daily heat requirement is 10000 Kilocar , Then it needs grams of sugar every day .（ C ）

A、60～90

B、53～66

C、359～420

D、556～649

41、【 Single topic selection 】 Stippling is the use of () Size , Square circle , Density , Regular and irregular changes , Form the outline of the object , Decorative techniques for forming light and dark three-dimensional patterns .（ D ）

A、 Three-dimensional

B、 area

C、 Line

D、 spot

42、【 Single topic selection 】 Crisp dough is made of flour 、 salt 、 Water surface mass made of water and other raw materials () Composed of .（ D ）

A、 Pastry

B、 Loose dough

C、 Hot water dough

D、 Oil dough

43、【 Single topic selection 】 Production and operation unit () The state has explicitly eliminated , Prohibited process equipment endangering production safety .（ C ）

A、 With the consent of the leader in charge, you can use

B、 With the consent of the competent department, you can use

C、 Do not use

44、【 Single topic selection 】 The initial safety training time for the main principals and safety production management personnel of the production and business operation entity shall not be less than () Class hours .. Ann Whole life The production simulation test is a little through .（ B ）

A、12

B、32

C、24

45、【 Single topic selection 】 Condition information indicator of CNC machine tool EMERGENCYSTOP When on , explain ().（ A ）

A、 Press the emergency stop button

B、 The spindle can run

C、 Go back to the reference point

D、 Operation error and not eliminated

46、【 Single topic selection 】 Tea plants grow fast under the daily average temperature, but ( ) Easy to grow old .（ C ）

A、 bud

B、 leaf

C、 Bud leaf

D、 branch

47、【 Single topic selection 】 In the palace tea art , Some seasonings will be added to increase the taste , The following condiments that are not suitable for adding are ( ).（ C ）

A、 salt

B、 Pepper powder

C、 baking soda

D、 pepper

48、【 Single topic selection 】 Human body color () Sexual characteristics , It is the aesthetic feature of human body color .（ D ）

A、 Embellishment

B、 decorate

C、 coherent

D、 contrast

49、【 Single topic selection 】 Of the production process () It is the fundamental way to solve the harm of poisons .（ B ）

A、 Automation and mechanization

B、 Airtight automation

C、 Mechanized airtight

50、【 Single topic selection 】 Dangerous temperature of electrical equipment electric spark and arc are the direct cause of electrical fire , The following electrical circuits and electrical equipment are in the state , What may cause the fire of electrical equipment is ().（ A ）

A、 The effective cross-sectional area of the conductor in the wire insulation layer is reduced after being damaged

B、 The temperature and temperature rise of the motor reach the rated value during operation

C、 The surface temperature of insulated wires reaches 50℃

51、【 Single topic selection 】 Occupational poisoning is divided into acute poisoning, chronic poisoning and subacute poisoning . In the following options , Chronic poisoning is ().（ B ）

A、 A large number of poisons enter the human body at one time

B、 Poisons enter the human body for a long time or in a small amount

C、 In a short time, a large number of poisons enter the human body

52、【 Single topic selection 】 Fire occurs in case of wet flammable materials , No use () Fire fighting .（ B ）

A、 Dry powder fire extinguisher

B、 Foam extinguisher

C、 sand

53、【 Single topic selection 】( ) It's a reduced coarse pottery charcoal stove , Designed for heating .（ A ）

A、 Chaoshan wind furnace

B、 Jade book

C、 Meng chencan

D、 dark-red enameled pottery teapot

54、【 Single topic selection 】 Toyoda Lexus 400 equipment () Type air ‘ Safety student production Mock exam A little ‘ Flowmeter .（ D ）

A、 Wing plate

B、 Hotline

C、 Hot film

D、 Kalman vortex

55、【 Single topic selection 】 Sugar preservation method uses sugar to adjust raw materials , Control microorganisms 、 The activity of bacteria and enzymes , So as to achieve the purpose of storage .（ A ）

A、 Osmotic pressure

B、 flavor

C、 Texture

D、 PH

56、【 Single topic selection 】 For non heat resistant tableware 、 When disinfecting tea sets , The more appropriate method is () Disinfection .（ B ）

A、 Far infrared

B、 Chemical solvent

C、 boiling

D、 Cleaning and disinfecting machine

57、【 Single topic selection 】 After boiler shutdown , When the temperature of the boiler water drops to ()℃ Following time , Before all the water can be discharged .（ B ）

A、50

B、70

C、60

58、【 Judgment questions 】() Fish flavored prawns when seasoning , The onion 、 ginger 、 Garlic should not be put in too early , Add... Before leaving the pot .（ × ）

59、【 Judgment questions 】 Hot work includes open fire operations such as welding, cutting, refining, baking and burning waste blowtorch , It also includes the operation itself without open fire , During the operation, it is possible to generate sparks such as impact spark, friction spark, electric spark, electrostatic spark, etc .（ √ ）

60、【 Judgment questions 】 Juice used to adjust the taste of dishes , It must be heated and eaten .（ × ）

61、【 Judgment questions 】 The finished products of egg frying are mostly flat ( Flat flat ) shape .（ √ ）

62、【 Judgment questions 】 One of the characteristics of chemical pollution : It is difficult to recover after pollution .（ √ ）

63、【 Judgment questions 】 Tetrafluoroethylene monomer is relatively stable in the frozen state , Therefore, the vessel or pipeline can be slightly knocked under this state .（ × ）

64、【 Judgment questions 】 In order to avoid children's incomplete observation of things , Caregivers need to do more explaining to young children .（ × ）

65、【 Judgment questions 】() The environmental sanitation of catering enterprises requires that the proportion of kitchen area to restaurant area shall not be less than 1：1.（ √ ）

66、【 Judgment questions 】() Some wool 2500 g ,’ Safe production The mock exam is a little through ’ Yield 80%, The net weight of this material should be 3250 g （ × ）

67、【 Judgment questions 】 Flammable liquids at room temperature , Explosive mixture can be formed , It is very dangerous .（ √ ）

68、【 Judgment questions 】 The hot work of organic fluorine storage tank only needs combustible gas detection and no other detection .（ × ）

69、【 Judgment questions 】《 The yellow emperor's Canon 》 It is not only the earliest existing medical monograph in China , And it is also an important work to study ancient cooking technology in China .（ √ ）

70、【 Judgment questions 】 Organic fluorine residue sampling is the same as other gases , Don't wear protective equipment .（ × ）

71、【 Judgment questions 】() The bus is at 30km/h When the emergency braking system is used for braking at the initial speed of , Braking distance requirements ≤40m.（ × ）

72、【 Judgment questions 】 Cotton gauze mask can prevent dust .（ × ）

73、【 Judgment questions 】() There are four commonly used disinfection methods in kindergartens ： Sun exposure method 、 Steam method 、 Boiling method 、 Drug disinfection method .（ √ ）

74、【 Judgment questions 】 Sodium hydroxide splashed into eyes should be washed with baking soda and boric acid water .（ √ ）

75、【 Judgment questions 】 Chlorine shall be dried with concentrated sulfuric acid , The water is absorbed and then passed into the antimony pentachloride reactor , Chlorine gas can be directly introduced into antimony pentachloride reactor in liquid phase .（ × ）

76、【 Judgment questions 】() The intake system of the non supercharged diesel engine is blocked , This will cause the power of the diesel engine to decrease , Fuel consumption increases .（ √ ）

77、【 Judgment questions 】() Inorganic salts in rice are mainly distributed “ most New analysis “ In aleurone layer .（ √ ）

78、【 Judgment questions 】 The water temperature for making tea and the amount of tea used , It also affects the length of brewing time .（ √ ）

79、【 Judgment questions 】 Strengthen ventilation and isolation in production and operation sites , It can reduce the concentration of toxic and harmful gases .（ √ ）

80、【 Judgment questions 】 A production and business operation entity shall have 《 Safe production method 》 And the safe production conditions stipulated by relevant laws, administrative regulations, national standards or industrial standards ; Do not have the , You can also engage in production and business activities first , But the formalities must be completed later .（ × ）

81、【 Judgment questions 】()referencepoint Reference point .（ √ ）

82、【 Judgment questions 】 Generally, the upper deviation close to the zero line （ Or lower deviation ） Is the basic deviation .（ √ ）

83、【 Judgment questions 】 The production and business operation entities shall provide the employees with education and training on production safety , Ensure that employees have the necessary safety production knowledge , Be familiar with relevant safety production rules and regulations and safety operation procedures , Master the safe operation skills of this post . Qualified employees without safety production education and training , Can be trained after work .（ × ）

84、【 Judgment questions 】 The employees of production and business operation entities have the right to obtain the guarantee of production safety according to law , And shall fulfill its obligations in production safety according to law .（ √ ）

85、【 Judgment questions 】() Installing the lightning rod above the protected equipment can achieve the effect of preventing lightning .（ × ）

86、【 Judgment questions 】() When Apple bags are colored , The color can be increased appropriately , Make it beautiful .（ × ）

87、【 Judgment questions 】 The valid time of hot work permit generally does not exceed five days .（ × ）

88、【 Judgment questions 】 The main raw materials are ” Safe production simulation Examination try A little ” It refers to live animal raw materials .（ × ）

89、【 Judgment questions 】() The quality of powdered sugar paste decorative products , With powdered sugar 、 Egg white and lemon are related to the degree of stirring .（ √ ）

90、【 Judgment questions 】 Water can be used to extinguish the fire of electrical appliances or lines .（ × ）

91、【 Judgment questions 】() Boiled cabbage must be blanched thoroughly when blanching , Must reach eight maturity .（ √ ）

92、【 Judgment questions 】() White cut meat when cooking meat , Refined salt should be added as the basic seasoning .（ × ）

93、【 Judgment questions 】() Crispy bread in the second half of baking , Lower the temperature properly , Remove excess hot steam , To ensure the formation of crispy .（ √ ）

94、【 Judgment questions 】 Dry sand or foam extinguisher must be used to extinguish the fire of calcium carbide .（ × ）

95、【 Judgment questions 】() Intermediate beautician training , The guidance method of supervision can be adopted , Find out the problems between the operator and the operator .（ × ）

96、【 Judgment questions 】 The air compressor can be started with load .（ × ）

97、【 Judgment questions 】 Dust dispersion is closely related to the occurrence of pneumoconiosis , The diameter is less than 5μm The dust is easy to reach the deep part of respiratory organs .（ √ ）

98、【 Judgment questions 】 Protein foam can effectively extinguish flammable and combustible liquids , It can also put out fires caused by wood and other general solid substances .（ √ ）

99、【 Judgment questions 】 The vehicle can zigzag while driving .（ × ）

100、【 Judgment questions 】 Transporting hazardous chemicals by road , The shipper can only entrust a transportation enterprise with the qualification for transportation of hazardous chemicals . Transportation of highly toxic chemicals by road , The shipper shall apply to the Public Security Department of the people's government at the county level at the destination for a road transport permit for highly toxic chemicals .（ √ ）

Support the examination questions of precision fluorination process in all regions of the country , Support safety certificate , Special operation certificate , Exercises on the question bank of vocational skill appraisal and other types of work .