Safety Day Quiz 2020

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| By Ashok Singh
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Ashok Singh
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Quizzes Created: 1 | Total Attempts: 158
Questions: 24 | Attempts: 158

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Safety Day Quiz 2020 - Quiz



Questions and Answers
  • 1. 

    Which of the following extinguisher is suitable in case of fire in computer or record room

    • A.

      CO2

    • B.

      DCP

    • C.

      FOAM

    • D.

      Water

    Correct Answer
    A. CO2
    Explanation
    CO2 (carbon dioxide) is the suitable extinguisher for fire in a computer or record room because it is a clean agent that does not leave any residue. CO2 works by displacing oxygen, which is necessary for combustion, and suffocating the fire. This is particularly important in computer or record rooms where water or foam extinguishers can cause damage to the sensitive electronic equipment and valuable documents. DCP (dry chemical powder) extinguishers are also effective for electrical fires, but they can leave a residue that may damage the equipment.

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  • 2. 

    Oxygen level in confined space shall not be less than

    • A.

      10.0%

    • B.

      21.0%

    • C.

      19.5%

    • D.

      79.0%

    Correct Answer
    C. 19.5%
    Explanation
    The correct answer is 19.5%. In a confined space, it is important to maintain a minimum oxygen level to ensure the safety of individuals. Oxygen levels below 19.5% can lead to oxygen deficiency, which can cause dizziness, confusion, and even loss of consciousness. Therefore, it is crucial to have an oxygen level of at least 19.5% in a confined space to prevent any potential health hazards.

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  • 3. 

    Threshold limit value (TLV) for carbon monoxide is________ppm 

    Correct Answer
    50
    Explanation
    The threshold limit value (TLV) for carbon monoxide is 50 ppm. This means that exposure to carbon monoxide should not exceed 50 parts per million in the air, as it can be harmful to human health. Carbon monoxide is a colorless, odorless gas that is produced by the incomplete combustion of fossil fuels. It can be found in car exhaust fumes, faulty heating systems, and other sources. High levels of carbon monoxide can lead to symptoms such as headaches, dizziness, nausea, and even death. Therefore, it is important to monitor and control carbon monoxide levels to ensure a safe environment.

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  • 4. 

    4TH MARCH 2020 will celebrated all over India as

    • A.

      76th National Safety day

    • B.

      75th National Safety day

    • C.

      48th National Safety day

    • D.

      None of the above

    Correct Answer
    D. None of the above
    Explanation
    The given question does not provide any information about the specific event that will be celebrated on 4th March 2020 in India. Therefore, the correct answer is "None of the above" as none of the options provided match the given date.

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  • 5. 

    Lost Time Incident/Injury ( LTI ) is an accident when the inquired person does not return to work within -

    • A.

      24 Hours

    • B.

      36 Hours

    • C.

      48 Hours

    • D.

      72 Hours

    Correct Answer
    C. 48 Hours
    Explanation
    The correct answer is 48 Hours. A Lost Time Incident/Injury (LTI) refers to an accident where the injured person is unable to return to work within a certain time frame. In this case, if the person does not return to work within 48 hours after the incident, it is considered a LTI. This time frame is used to determine the severity of the injury and the impact it has on the individual's ability to work.

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  • 6. 

    Which Section of Factories Act deals with the Safety requirements of Lifting Equipment.

    • A.

      Section 21

    • B.

      Section 28

    • C.

      Section 29

    • D.

      Section 40 B

    Correct Answer
    C. Section 29
    Explanation
    Section 29 of the Factories Act deals with the safety requirements of lifting equipment. This section specifically focuses on the precautions that need to be taken to ensure the safety of workers when using lifting equipment in a factory setting. It outlines the responsibilities of the factory owner or occupier to provide safe working conditions, proper maintenance of equipment, and regular inspections to prevent accidents and injuries related to lifting operations. This section also covers the training and qualifications required for workers operating lifting equipment to ensure their competency and minimize risks.

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  • 7. 

    Which Section of Factories Act deals with Safety requirements of Dangerous – Operations / Process.

    • A.

      Section 24

    • B.

      Section 39

    • C.

      Section 87

    • D.

      Section 25

    Correct Answer
    C. Section 87
    Explanation
    Section 87 of the Factories Act deals with safety requirements of dangerous operations/process. This section specifically focuses on the measures that need to be taken to ensure the safety of workers engaged in dangerous operations or processes. It outlines the responsibilities of the occupier of the factory to provide necessary safeguards, such as providing protective equipment, training workers, and implementing safety measures to prevent accidents and injuries in such operations. This section is crucial in protecting the well-being and safety of workers involved in hazardous tasks.

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  • 8. 

    As per I. S., Types of Fires are -

    • A.

      3

    • B.

      4

    • C.

      5

    • D.

      6

    Correct Answer
    B. 4
  • 9. 

    While putting U clamps in wire rope, the saddle portions lies in the live end of wire rope.

    • A.

      YES

    • B.

      NO

    Correct Answer
    A. YES
    Explanation
    When putting U clamps in a wire rope, the saddle portions of the U clamps should indeed be placed on the live end of the wire rope. This is because the saddle portions of the U clamps are designed to grip the wire rope tightly and provide support, ensuring that the wire rope does not slip or come loose. Placing the saddle portions on the live end of the wire rope helps to secure it effectively.

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  • 10. 

    In this year (2020), National Safety Day is entering into its

    • A.

      44th Year

    • B.

      46th Year

    • C.

      48th Year

    • D.

      49th Year

    Correct Answer
    D. 49th Year
    Explanation
    National Safety Day is entering into its 49th year in 2020. This means that the event has been celebrated for 48 years prior to this year. The National Safety Day is an annual event observed in several countries to raise awareness about safety measures and promote a safe working environment. Since it is the 49th year, it indicates that the event has a long-standing history and has been successful in promoting safety for almost half a century.

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  • 11. 

    As per JH Factory Rule the max. load that an adult male can carry on head is

    • A.

      35 KG

    • B.

      40 KG

    • C.

      50 KG

    • D.

      55 KG

    Correct Answer
    D. 55 KG
    Explanation
    According to the JH Factory Rule, the maximum load that an adult male can carry on their head is 55 KG.

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  • 12. 

     Risk is a combination of

    • A.

      Likelihood of an occurrence of a hazardous event or exposure and the severity of injury or ill health

    • B.

      Likelihood of occurrence

    • C.

       Likelihood of occurrence and no. of person exposed to hazard

    • D.

      Combination of hazard and dangerous activity

    Correct Answer
    A. Likelihood of an occurrence of a hazardous event or exposure and the severity of injury or ill health
    Explanation
    The correct answer is "Likelihood of an occurrence of a hazardous event or exposure and the severity of injury or ill health." This answer accurately describes the concept of risk, which is a combination of the likelihood of a hazardous event or exposure happening and the potential severity of the resulting injury or illness. In other words, risk takes into account both the chances of something dangerous happening and the potential harm it can cause.

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  • 13. 

    The voltage of electric light used in confined space should not exceed

    • A.

      12V

    • B.

      24V

    • C.

      220V

    • D.

      230V

    Correct Answer
    B. 24V
    Explanation
    In confined spaces, there is a higher risk of electrical accidents due to limited ventilation and potential for flammable gases or vapors. Therefore, it is recommended to use lower voltage electric lights to minimize the risk of sparking or ignition. A voltage of 24V is safer compared to higher voltages like 220V or 230V, as it reduces the likelihood of electrical hazards and potential accidents in confined spaces.

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  • 14. 

    As per OHSAS, Full Body Harness is applicable at height upper than

    • A.

      2 Mtr

    • B.

      2.5 Mtr

    • C.

      3 Mtr

    • D.

      1.8 Mtr

    Correct Answer
    D. 1.8 Mtr
    Explanation
    According to OHSAS (Occupational Health and Safety Assessment Series), a Full Body Harness is applicable at a height of 1.8 meters or higher. This means that when working at a height of 1.8 meters or above, it is necessary to wear a Full Body Harness for safety purposes.

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  • 15. 

    As per Factories Act, 8 Hrs exposure safe permissible noise level is

    • A.

      60 db

    • B.

      70 db

    • C.

      80 db

    • D.

      90 db

    Correct Answer
    D. 90 db
    Explanation
    According to the Factories Act, the safe permissible noise level for an 8-hour exposure is 90 decibels. This means that workers can be exposed to noise levels up to 90 decibels for a maximum of 8 hours without any adverse health effects. It is important for factories to adhere to this standard to protect the hearing health of their employees and ensure a safe working environment.

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  • 16. 

    The figure in "TON" written on cranes/slings etc. is

    • A.

      Safe Working Load

    • B.

      Breaking Load

    • C.

      Safety Factor

    • D.

      None of the above

    Correct Answer
    A. Safe Working Load
    Explanation
    The figure in "TON" written on cranes/slings etc. refers to the Safe Working Load. This is the maximum weight that the equipment can safely lift or carry without causing damage or compromising safety. It is determined by considering factors such as the strength and stability of the equipment, the condition of the materials being lifted, and any environmental factors that may affect the lifting operation. The Safe Working Load is typically calculated to ensure a margin of safety, taking into account the weight of the load, the capacity of the equipment, and any potential dynamic forces that may be encountered during lifting.

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  • 17. 

    Which of the following permit is required to work inside vessels/tanks

    • A.

      Work at Height Permit

    • B.

      Hot Work Permit

    • C.

      Confined Space Permit

    • D.

      LOTOTO Permit

    Correct Answer
    C. Confined Space Permit
    Explanation
    A confined space permit is required to work inside vessels/tanks because working in such spaces poses specific risks and hazards. Confined spaces often have limited entry and exit points, poor ventilation, and the potential for hazardous substances or lack of oxygen. Therefore, a permit is necessary to ensure that proper safety measures are in place, such as proper ventilation, monitoring of atmospheric conditions, and emergency rescue procedures. This permit helps to protect workers from potential dangers and ensures that they are aware of the specific risks associated with working in confined spaces.

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  • 18. 

    What is Safe rating (sensitivity) of ELCB/RCCB used in Plants/Projects.

    • A.

      20 mA

    • B.

      25 mA

    • C.

      30 mA

    • D.

      40 mA

    Correct Answer
    C. 30 mA
    Explanation
    The safe rating or sensitivity of an ELCB/RCCB used in Plants/Projects is 30 mA. This means that the device will trip and disconnect the power supply when a leakage current of 30 mA or above is detected. This sensitivity level is important for ensuring the safety of electrical systems and preventing electric shocks or fires caused by electrical faults.

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  • 19. 

    What is the correct angle (in degree) of protection of a ladder to its base

    • A.

      60 degree

    • B.

      45 degree

    • C.

      75 degree

    • D.

      85 degree

    Correct Answer
    C. 75 degree
    Explanation
    The correct angle of protection for a ladder to its base is 75 degrees. This angle ensures stability and prevents the ladder from tipping over while in use. A larger angle would make the ladder too steep and increase the risk of falling backwards, while a smaller angle would make the ladder too shallow and increase the risk of sliding outwards. Therefore, a 75-degree angle strikes the right balance between stability and usability.

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  • 20. 

    Choose the False Statement

    • A.

      Fire is a chemical chain reaction

    • B.

      A fire needs fuel and oxygen but can burn without heat

    • C.

      Fire needs a heat source like a spark or open flame to start

    • D.

      Fire can burn faster, slower depending on the fuel and oxygen availability

    Correct Answer
    B. A fire needs fuel and oxygen but can burn without heat
  • 21. 

    In case of an emergency, all employees/workers should reach to

    • A.

      HODs Office

    • B.

      Nearest Assembly Point

    • C.

      Safety Office

    • D.

      HR Office

    Correct Answer
    B. Nearest Assembly Point
    Explanation
    In case of an emergency, it is important for all employees/workers to reach the nearest assembly point. This is because assembly points are designated areas where individuals can gather safely during emergencies, such as fires or natural disasters. By reaching the nearest assembly point, employees can ensure their safety and enable emergency personnel to account for everyone and provide necessary assistance.

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  • 22. 

    In case of Producer Gas leakage, it is preferred to run in the direction which is

    • A.

      Across the wind direction

    • B.

      Against the wind direction

    • C.

      Vertically

    • D.

      None of the above

    Correct Answer
    B. Against the wind direction
    Explanation
    When there is a leakage of producer gas, running against the wind direction is preferred. This is because running against the wind helps to disperse the gas and prevent it from accumulating in one area, reducing the risk of ignition or explosion. Running across the wind direction or vertically may not be as effective in dispersing the gas and could potentially lead to a hazardous situation. Therefore, running against the wind direction is the safest option in case of producer gas leakage.

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  • 23. 

     Identify the "Notifiable" disease

    • A.

      Obsesity

    • B.

      Hearing Loss

    • C.

      Colour Blindness

    • D.

      None of the above

    Correct Answer
    B. Hearing Loss
    Explanation
    Hearing loss is the correct answer because it is a notifiable disease. Notifiable diseases are those that are required by law to be reported to public health authorities. This is typically done to monitor the spread of the disease and take appropriate public health measures to prevent further transmission. Hearing loss can be caused by various factors such as genetics, aging, exposure to loud noise, and certain medical conditions, and it is important to track and address cases of hearing loss for public health purposes.

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  • 24. 

    While lifting material we should keep our back

    • A.

      Horizontal to ground

    • B.

      Inclined

    • C.

      Straight

    • D.

      Oblique

    Correct Answer
    C. Straight
    Explanation
    When lifting material, it is important to keep our back straight. This is because maintaining a straight back helps to distribute the weight evenly and reduces the strain on the back muscles. It also helps to maintain proper alignment of the spine and prevents the risk of injury. Lifting with a straight back allows for better control and stability, ensuring a safer lifting technique.

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