Question bank source: Production Safety Simulation Examination Yitong Official Account Mini Program
2022 Chinese Pastry Teacher (Junior) Theoretical Question Bank is a must-practice question before the Chinese Pastry Teacher (Junior) Examination 100 questions! The 2022 Chinese Pastry Teacher (Junior) Operation Certificate Examination Question Bank and the mock exam are based on the new version of the Chinese Pastry Teacher (Junior) exam question bank. The Chinese Pastry Teacher (Junior) has passed the all-in-one test question bank to pass the one-to-one test for the production safety simulation exam.
1. [Single choice question] () The amount used in chemically expansive surface blanks is generally 3% to 5%. (A)
A, baking powder
B, baking soda
C, odor powder
D, alum alkali salt
2, [Single choice question] In " Chinese Resident Dietary Guidelines ", the clause that reminds the people to prevent hypertension is (). (C)
A, food is diverse, mainly cereals
B, eat more vegetables, fruits and potatoes
C, eat light and less salt diet
D, eat balanced food and physical activities
3, [Single choice question] Generally speaking, the gross profit margin of catering products with large batches and low unit costs (). (D)
A, stable
B, change
C, high
D, low
4, [Single choice question] The following is not commonly used storage buckets (). (B)
A, stainless steel bucket
B, iron bucket
C, aluminum bucket
D, enamel bucket
5, [Single choice question] Among the following, the semi-complete protein is (). (D)
A, corn
B, fruit
C, vegetable
D, rice
6, [Single choice question] Among the following, the risk of electric shock under the conditions of () is the greatest. (C)
A, low frequency current, dry environment, long electric shock time
B, high frequency current, humid environment, long electric shock time
C, low frequency current, humid environment, long electric shock time
D, high frequency current, dry environment, long electric shock time
7, [Single choice question] The following laws are not closely related to the work done by cooking personnel is (). (C)
A, " Labor Law "
B, " Wildlife Protection Law "
C, " Marriage Law "
D, " Consumer Rights Protection Law "
8, [Single Choice Question] The following options that describe the physiological functions of vitamin A is incorrectly (). (A)
A, can reduce the fragility of cholesterol and capillaries
B, maintain the health of epithelial cell tissue
C, participate in the synthesis of rhodopsin, maintain normal visual
D, promote the synthesis of tissue proteins in the body, accelerate growth and development
9, [Single choice question] Located under the rice cortex, the part that concentrates many nutrients is (). (B)
A, cortical
B, paste layer
C, embryo
D, endosperm
10, [Single choice question] The sum of material yield and () is equal to 100%. (C)
A, cost gross profit rate
B, sales gross profit rate
C, loss rate
D, cost rate
11, [Single choice question] The overcurrent protection of low voltage starting of transformer consists of current components, voltage components and ( ). (C)
A, power element
B, zero-sequence element
C, time element
D, negative-sequence element
12, [Single choice question] The reason why steamed bun has a hard texture and the finished product is ().(B)
A, soft surface
B, hard surface
C, heavy water
D, few auxiliary materials
13, [Single choice question] The crystal in the YAG crystal laser is the laser crystal with the best comprehensive performance, and its laser wavelength is () microns. (C)
A, 1.024
B, 1.64
C, 1.064
14, [Single choice question] Vibrio parahemolytic is most suitable for growth and reproduction when the salt concentration is (). (B)
A, 0.01
B, 0.03
C, 0.05
D, 0.1
15, [Single choice question] The structure of the chemically expansed surface blank is (). (C)
A, spongy
B, honeycomb
C, spongy or honeycomb
D, granular
16, [Single choice question] The ink on the printing trademark pattern may contain polychlorinated biphenyls, which is easy to be absorbed by () foods. (D)
A, starch
B, protein
C, sugar
D, fat
17, [Single choice question] Raw material specifications, () and raw material processing technology are the two major factors that determine the yield rate. (B)
A, quantity
B, quality
C, texture
D, properties
18, [Single choice question] The buying and selling of products is carried out according to the principle of (). (B)
A, price exchange
B, equivalent exchange
C, interest exchange
D, equivalent exchange
19, [Single choice question] The following materials that do not belong to the materials used for carbon dioxide welding are (). (B)
A, protective gas
B, tungsten electrode
C, welding wire
20, [Single choice question] One of the wrong dressing methods for female pastry chefs, the apron work clothes are too dirty, (). (D)
A, unclean face
B, unclean hair
C, unclean ears
D, unclean chef shoes
21, [Single choice question] In transformer protection ( ) is the backup protection for grounding faults of transformers and adjacent components. (B)
A, overcurrent protection
B, zero sequence current protection
C, overload protection
D, quick-off current protection
22, [Single choice question] The volatile oil in ginger does not contain (). (B)
A, gingerol
B, gingeric acid
C, gingerene
D, gingerol
23, [Single choice question] The welding work area of the welding workshop should not be less than () square meters. (C)
A, 6
B, 5
C, 4
24, [Single choice question] For relatively soft surface blanks, the () method should be used when laying the agent. (B)
A, digging agent
B, pulling agent
C, cutting agent
D, chopping agent
25, [Single choice question] The quality standard of millet rice dumplings is (). (A)
A, sticky, fragrant, soft
B, non-stick, fragrant, soft
C, sticky, fragrant, hard
D, non-stick, fragrant, hard
26, [Single choice question] The meat that is slaughtered and marketed on the same day, cooled at 1℃ or placed at room temperature for less than 24 hours is called (). (C)
A, fresh meat
B, frozen meat
C, cool meat
D, frozen meat
27, [Single choice question] A certain substation operates the power supply using a silicon rectifier capacitor energy storage DC system. Please analyze when the AC power supply is lost in an accident, the operating power supply will (). (B)
A, obtain
B from silicon rectifier equipment, obtain
B, obtain
C from capacitor group, obtain
28 from battery, obtain
28, [Single choice question] Cost is an important basis for enterprise managers ().(B)
A, quality standards
B, business decision
C, manual consumption
D, fuel consumption
29, [Single choice question] motor overload protection can be simplified when simplifying the overload protection of ( ) can be used. (C)
A, long delay feature
B, short delay feature
C, time limit feature
30, [Single choice question] The bar should be made of (). (C)
A, aluminum
B, copper
C, insulating material
31, [Single choice question] When kneading dough, you must () focus and have appropriate strength. (D)
A, finger
B, palm
C, palm
D, wrist
32, [Single choice question] There is an error in the actual current transformer in the current conversion process, the phases of the primary current and the secondary current are not equal, which is called (). (A)
A, phase angle error
B, variable ratio error
C, relative error
D, absolute error
33, [Single choice question] According to the provisions of (), patients with dysentery , typhoid fever, viral hepatitis and active tuberculosis cannot engage in food production and operation. (C)
A, Constitution
B, C, Food Hygiene Law
D, Industrial and Commercial Law
34, [Single choice question] When cooking dumplings, use () to promote water and safe production simulation exams to avoid dumplings with raw mussel pot bottom. (B)
A, flat shovel
B, hand spoon
C, colander
D, plate
35, [Single choice question] Use alum, alkali, and salt to make the surface, first pat () into fine powder with a knife. (B)
A, alkali
B, alum
C, salt
D, baking soda
36, [Single choice question] Food poisoning caused by eating food containing bacterial toxin is called () food poisoning. (B)
A, infection type
B, toxin type
C, allergic type
D, self-inductive type
37, [Single choice question] The armor and outer cover layer types of cable guards are generally represented by two Arabic numerals after () in the model. (C)
A, English letters
B, number
C, Chinese pinyin letters
38, [Single choice question] Since most grains contain more acidic elements, special attention should be paid to eating more alkaline foods such as () to maintain physiological acid-base balance. (A)
A, fruits and vegetables
B, meat
C, poultry
D, egg
39, [Single choice question] When laying the power cable channel, cable (). (A)
A. It can be placed directly on the bottom of the groove or on the cable bracket
B. It can be buried directly on the bottom of the groove
C. It cannot be placed on the cable bracket
40. [Single choice question] Induction cookers are strictly prohibited, rinsed with water or immersed in water to brush. (B)
A, oil
B, direct
C, alcohol
D, detergent
41, [Single choice question] Sowing seeds in autumn, the harvest of early summer next year is (). (B)
A, autumn wheat
B, winter wheat
C, spring wheat
D, red wheat
42, [Single choice question] The essence of competition is the competition between talents and knowledge, and the competition of (). (A)
A, labor productivity
B, technology content
C, technical strength
D, enterprise scale
43, [Single choice question] Japonica rice has high hardness, viscosity is greater than (), and its surgeability is less than indica rice.(B)
A, glutinous rice
B, indica rice
C, purple rice
D, rice
44, [Single choice question] Laser processing generally uses () for laser processing. (C)
A, high directional
B, coherence
C, thermal effect
45, [Single choice question] The method of using the meat grinder is to start the switch and use a special wooden stick or plastic stick to feed the meat into the barrel. (), and the tool can be changed according to the variety requirements. (B)
A, put in large quantities of
B, put in small quantities of
C, put in small quantities of
D, put in appropriate quantities of
46, [Single choice question] Professional ethics in the socialist period is the concrete manifestation of the principle of socialist morality in professional life and (). (D)
A, social life
B, social relations
C, occupational code
D, occupational relations
47, [Single choice question] The substance that can promote iron absorption is (). (A)
A, ascorbic acid
B, tannic acid
C, hydrochloric acid
D, phosphate
48, [Single choice question] The ingredients in tea that inhibit bacterial growth and reproduction, maintain skin fitness, reduce cholesterol and blood lipids are (). (C)
A, tea alkali
B, cocoa alkali
C, tea polyphenol
D, caffeine
49, [Single choice question] The key points of the safety technology of the compressed gas cylinder used in argon arc welding are incorrect (). (A)
A, can be close to the fire source
B, do not expose
C, must have anti-shock rubber ring
50, [Single choice question] The random style is the form of () loading. (C)
A, the most vivid
B, the most complex
C, the simplest
D, the most neat
51, [Single choice question] The methods for the catering industry to formulate product prices include the "market with the flow" method, (), etc. (A)
A, cost rate method
B, net material rate method
C, loss rate method
D, raw material rate method
52, [Single choice question] Sorghum main production areas are () in the northeast and Liaoning Province. (D)
A, Shenyang
B, Dalian
C, Heilongjiang Province
D, Jilin Province
53, [Judgement Question] mixed gas protection welding is a gas protection arc welding method that uses the addition of a certain amount of active gas to the inert gas as a protective gas. (√)
54. [Judgement Question] The distributed capacitance of the cable has an amplification effect on harmonic , so the harmonic will cause the cable to discharge . () ( √ )
55. [Judgement Question] During the electroslag welding process, water can be used or water cut off as needed. (×)
56. [Multiple choice question] The best ratio of the ball gap distance to the ball diameter is 0.1~0.4. (√)
57. [Judgement Question] When gas protection welding , hydrogen can only be mixed with oxygen and cannot be mixed with other gases, otherwise it is particularly prone to danger. (×)
58. [Multiple choice question] () You cannot taste the dishes directly with a hand spoon. (√)
59. [Multiple choice question] () It is best to have two sets of refrigeration equipment in the kitchen to prevent cross-contamination of raw and cooked food. (√)
60. [Judgement Question] When welding titanium, tantalum and zirconium alloy when plasma arc , adding a small amount of H2 to the gas used can reduce pores and cracks and improve the mechanical properties of the weld. (×)
61. [Multiple choice question] The grounding wire is represented by green/yellow. (√)
62. [Multiple choice question] The sealing components of positive pressure electrical equipment are all installed in the specified position.(√)
63. [Multiple choice question] It is known that the current flowing through a wire with a cross-sectional area of 4m㎡ is 20A, so the current density in the wire is 5A/m㎡. (√)
64. [Multiple choice question] IEC and my country's national standards stipulate that the half-peak time of the operation impact voltage waveform is T2=50μs, and the allowable deviation is +20%. (×)
65. [Judgement Question] acetylene generator shall not use copper alloys and silver containing more than 70% of the copper mass fraction as washer pipe joints and other components. (√)
66. [Multiple choice question] Any method that belongs to press welding can be used for surfacing . (×)
67. [Multiple choice question] The ratio of magnetic induction intensity B at a certain point in the magnetic field to magnetic "safety production simulation test" conductivity μ is called the magnetic field intensity H at that point. (√)
68. [Multiple choice question] Generally, as the temperature increases, the insulation resistance of the insulating material of the crosslinked polyethylene insulating cable decreases. ()( √ )
69. [Multiple choice question] Transformer current quick-off protection is the main protection of the transformer, and the operation time is 0S. (√)
70. [Judgement Question] When high-voltage test , when the gap is used as a measurement gap, the resistance value of the protection resistor is related to the frequency of the test voltage. When the frequency of the test voltage is 150~200Hz, the protection resistance of the measured ball gap is selected as 0.5/V. (√)
71. [Multiple choice question] The voltage transformer in operation has broken and severely discharged due to the porcelain casing, and can continue to run. ()( × )
72. [Multiple choice question] () The taste characteristics of char siu filling are smooth and fresh. (×)
73. [Multiple choice question] () Pattern type is to combine various semi-finished products, either symmetrical, balanced, or geometric, or decorative painting shapes. (×)
74. [Multiple choice question] Explosion-proof flexible connecting pipe should be free of defects such as cracks and holes, mechanical damage and deformation. (√)
75. [Multiple choice question] The detection method of the resistance value of the secondary loop DC can be directly measured using a micro-ohmmeter. (√)
76. [Multiple choice question] Commonly used non-destructive test methods include insulation resistance and absorption ratio measurement, DC leakage current measurement, and insulation dielectric loss tangent measurement. (√)
77. [Judgement Question] In high-voltage test, insulation test refers to the inspection test of the insulation status of electrical equipment. (√)
78. [Judgement Question] The pulse reflection method is only suitable for measuring low-resistance grounding fault points for cables with 35kV and below. ()( × )
79. [Multiple choice question] The air terminal includes SF6 terminal and outdoor terminal. ()( × )
80. [Judgement Question] The temperature of welding arc is not safe. The production simulation test will exceed 6000℃. (×)
81. [Judgement Question] The ionization of gas molecules caused by optical radiation in is called collision ionization. (×)
82. [Multiple choice question] For 10kV direct buried cable, the distance from the ground to the outer sheath on the cable is 0.7m. ()( √ )
83. [Judgement Question] Power system relay protection consists of a measurement part, a logic part and an execution part. (√)
84. [Multiple choice question] In a step-down substation, a transformer is an electrical device that changes high voltage to low voltage. (√)
85. [Multiple choice question] Compressed air is also used to transport liquids and granular objects in pipelines. (√)
86. [Judgement Question] When the temperature rises, the resistance of the electrolyte and carbon substances increases. (×)
87. [Judgement Question] Instantaneous current quick-break protection for a radiation grid with a single power supply. The protection range is the full length of this line and the lower line. (×)
88. [Multiple choice question] The electron beam spot size is small, the power density is large, and the weld depth and width ratio can reach a maximum of 50:1. (×)
89. [Multiple choice question] Plasma electronic "safety production simulation exam one point pass" arc is an airflow.(√)
90. [Multiple choice question] () Before eating almond tofu, use a knife to cut the almond tofu into slanted pieces, sprinkle the mountain residue cake slices, and pour in cold sugar water. (√)
91. [Multiple choice question] Special operators must be at least 20 years old and shall not exceed the national legal retirement age . (×)
92. [Judgement Question] The cast-sealing electrical equipment is to cast the entire equipment or components into the cast-sealing agent to achieve the purpose of explosion-proof. Commonly used casting and sealing equipment include explosion-proof switch explosion-proof transformer, etc. (×)
93. [Multiple choice question] The higher the arc voltage, the greater the cutting power, and the cutting speed and cutting thickness are reduced accordingly. (×)
94. [Multiple choice question] The flow rate is too small and it is easy to turn into turbulent , causing the air to be involved and it will also reduce the protection effect. (×)
95. [Judgement Question] The paint alloy method of plasma arc surfacing is electrode surfacing. (×)
96. [Multiple choice question] () The flavor characteristics of peach crispy are golden color, crispy on the outside and soft on the inside. (×)
97. [Judgement Question] () The powder broom is made of raw materials such as sorghum seedlings or brown, and is mainly used for cleaning powder on the table. (√)
98. [Multiple choice question] () After soaking and washing, some edible fungi must be cut off and cut into pieces. (√)
99. [Multiple choice question] () Professional ethics are broad, diversity, , practicality and specificity. (√)
100. [Multiple choice question] () To prepare the alum alkali salt surface, the alum and salt should be dissolved first as in a box and dissolved with water. (√)
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