Details
Class 2 Plumbing Construction Management Past Questions [Department]
Contains more than 10 years of data from the second half of the first period of Reiwa 6 to 2011.
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This course is for those who aim to pass the exam by past exams.
For each question, you can check the answer immediately by clicking [Question ⇒ Answer].
In addition, the question text is also listed on the answer page, making it easy to review the questions.
You can check your self-understanding in the "Learning Confirmation Test" (late R6 to R1), in which 10 questions are randomly asked.
Start studying little by little during your commute on the train or bus or during your breaks.
Reiwa 6 [1st] second half (No. 1 to 52), Reiwa 6 [1st] first half (No. 1 to 52), Reiwa 5 [1st] second half (No. 1 to 52), Reiwa 5 [1st] first half (No. 1 to 52), Reiwa 4 [1st] second half (No. 1 to 52), Reiwa 4 [1st] first half (No. 1 to 52),
Reiwa 3 [1st] second half (No. 1 to 52) / Reiwa 3 [1st] first half (No. 1 to 52)
Late 2020 (No.1-52)・
Late 2019 (No. 1-52) / Early 2019 (No. 1-52)
Late 2018 (No. 1-52) / Early 2018 (No. 1-52)
2017 (No.1-52)・
2016 (No.1-52)・
2015 (No.1-52)・
2014 (No.1-52)・
2013 (No.1-52)・
2012 (No.1-52)・
2011 (No.1-52)
has been recorded.
One of the important things in order to obtain qualifications is to review past questions.
By going through past questions, you can understand how the questions are structured, what trends the questions tend to appear, and what areas you are weak in and strong at.You can also use past questions to prepare for and prepare for exams, such as which areas to focus on and study, and where to earn points.
Find your own learning method and proceed with your studies in a planned manner.
[Example problem]
[R6 [1st] (late)-№1]
Which of the following statements regarding the air environment is inappropriate?
One of the indicators of indoor air pollution is suspended solids (SS).
[R6 [1st] (late)-№4]
Which of the following statements regarding humid air is incorrect?
When humid air is heated, its absolute humidity decreases.
[R6 [1st] (late)-№5]
Which of the following is an advantage of synthetic resin flexible electrical conduits (PF pipes) compared to metal pipes in electrical equipment?
Resistant to heat.
[R6 [1st] (late)-№6]
Which of the following statements regarding concrete is inappropriate?
The smaller the slump value of concrete, the higher its fluidity.
[R6 [1st] (late)-№7]
Which of the following statements regarding plans for air conditioning equipment is inappropriate from the perspective of energy conservation?
Increase the amount of outside air introduced during heating.
[R6 [1st] (late)-№9]
Which of the following statements regarding heat load during cooling is inappropriate?
Solar radiation load includes sensible heat and latent heat.
[R6 [1st] (late)-№10]
Which of the following combinations of "type" and "main purpose" of an air filter is inappropriate?
[Type] Automatic winding type [Main use] Kitchen exhaust
[R6 [1st] (late)-№11]
Which of the following statements regarding absorption chiller/heaters is incorrect?
The power consumption is large compared to centrifugal refrigerators.
[R6 [1st] (late)-№12]
Which of the following statements regarding packaged air conditioners is inappropriate?
Multi-package air conditioner systems require a larger machine room area than central heat source systems.
[R6 [1st] (late)-№13]
Which of the following statements regarding ventilation is inappropriate?
Type 2 mechanical ventilation systems do not have exhaust ports.
[R6 [1st] (late)-№14]
Which of the following combinations of ``target room'' and ``main purpose'' of ventilation is inappropriate?
"[Target room] Electrical room\n[Main purpose] Elimination of moisture
[R6 [1st] (late)-№15]
Which of the following statements regarding waterworks is inappropriate?
Combined residual chlorine has higher bactericidal power than free residual chlorine.
Sodium hypochlorite is used as a disinfectant for tap water.
[R6 [1st] (late)-№16]
Which of the following statements regarding sewerage is inappropriate?
Pipe holes shall be provided within a range where the length of the pipe does not exceed 200 times its inner diameter or inner width.
[R6 [1st] (late)-№17]
Which of the following statements regarding water supply equipment is inappropriate?
The elevated tank system has larger fluctuations in water supply pressure than other water supply systems.
[R6 [1st] (second half) - No. 18] Which of the following statements regarding hot water supply equipment is incorrect? The coefficient of linear expansion of cross-linked polyethylene pipes used for hot water supply pipes is smaller than that of stainless steel pipes.
[R6 [1st] (late)-№19]
Which of the following statements regarding drainage and ventilation equipment is inappropriate?
The minimum diameter of the ventilation pipe shall be 25mm.
[R6 [1st] (late)-№20]
Which of the following statements regarding drainage and ventilation equipment is inappropriate?
The lower part of the ventilation stack is connected to the drainage stack at a higher level than the lowest drainage lateral branch pipe.
[R6 [1st] (late)-№21]
Which of the following statements regarding indoor fire hydrant equipment is inappropriate?
Easy-to-operate No. 1 fire hydrant allows you to stop the pressurized water supply system from the hydrant box.
[R6 [1st] (late)-№22]
Which of the following statements regarding gas equipment is inappropriate?
The validity period of liquefied petroleum gas (LPG) gas leak alarm is 7 years.
[R6 [1st] (late)-№23]
According to the JIS "Standards for calculating the number of people to be treated in septic tanks based on building use," which of the following is not appropriate to use the total area when calculating the number of people to be treated?
public toilet
[R6 [1st] (late)-№24]
Which of the following statements regarding air conditioners, etc. is inappropriate?
Compact air conditioners require the same maintenance and inspection as unit air conditioners.
[R6 [1st] (late)-№25]
Which of the following statements regarding water heating equipment is inappropriate?
A closed gas water heater is a device that takes air for combustion from indoors and discharges combustion waste gas outdoors.
[R6 [1st] (late)-№26]
Which of the following statements regarding piping materials and piping accessories is inappropriate?
Among hard vinyl chloride-lined steel pipes for water supply, SPG-VA is a carbon steel pipe for piping whose inner and outer surfaces are lined with hard polyvinyl chloride.
[R6 [1st] (late)-№27]
Which of the following statements regarding ducts and duct accessories is incorrect?
The plate thickness of a rectangular duct is determined by the circumference of the duct.
[R6 [1st] (late)-№28]
Which of the following combinations of "equipment equipment" and "items to be written in design documents" is inappropriate?
[Equipment] Absorption chiller/heater\n[Items to be written in design documents] Compressor capacity
[R6 [1st] (late)-№29]
Which of the following statements regarding construction plans, etc. in public works is inappropriate?
If there is a discrepancy between the contents of the standard specifications and the design drawings, the contents of the standard specifications shall take precedence.
[R6 [1st] (late)-№31]
Which of the following statements regarding quality control is inappropriate?
Quality control improves quality, but it also increases rework and costs.
[R6 [1st] (late)-№32]
Which of the following statements regarding safety management in construction work is inappropriate?
Fatal accidents in construction work are more likely to be caused by flying objects than by falls.
[R6 [1st] (late)-№33]
Which of the following statements regarding equipment installation is inappropriate?
After the equipment is installed, the thread at the top of the anchor bolt shall not extend through the nut.
[R6 [1st] (late)-№34]
Which of the following statements regarding piping construction is inappropriate?
When connecting drinking water supply pipes and well water pipes, use insulated flange connections.
[R6 [1st] (late)-№35]
Which of the following statements regarding the construction of ducts and duct accessories is inappropriate?
The universal type air outlet adjusts the wind direction by opening and closing the shutter.
[R6 [1st] (late)-№36]
Which of the following statements regarding heat insulation and painting is incorrect?
The anti-vibration joints around the water supply pump should, in principle, be kept warm.
[R6 [1st] (late)-№37]
Which of the following statements regarding trial run adjustment is inappropriate?
Centrifugal pumps adjust the flow rate by gradually closing the discharge valve from fully open.
[R6 [1st] (late)-№38]
Which of the following combinations of "measurement object" and "measuring device" is inappropriate?
[Measurement target] Noise [Measurement equipment] Detection tube
[R6 [1st] (late)-№39]
Which of the following statements regarding safety and health management in construction work is incorrect under the Industrial Safety and Health Act?
When an employer hires a worker, the employer must provide the worker with safety or health education related to the work the worker is engaged in, but this is not necessary if the content of the work is changed.
[R6 [1st] (late)-№40]
Which of the following statements regarding accident compensation is incorrect under the Labor Standards Act?
If a worker is injured or sick on the job and does not receive wages because he or she is unable to work due to medical treatment, the employer shall provide compensation for absence from work in the amount of the worker's average wage during the period of medical treatment.
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