As per the colour code a red colour indicates
Fire prevention
Understanding Safety Colour Codes: What Does Red Mean?
Safety colour codes are used in various environments, like industrial settings, laboratories, and public buildings, to quickly communicate potential hazards, safety instructions, or the location of safety equipment. Different colours are assigned specific meanings to ensure that people can understand important information at a glance.
Significance of Red Colour in Safety Codes
In many standard safety colour code systems, the colour red is primarily associated with:
- Danger or Stop: Indicating hazardous situations that require immediate attention and action to stop.
- Fire Protection Equipment: Marking the location of fire fighting equipment such as fire extinguishers, fire alarms, fire hydrants, and sprinkler systems.
- Fire Prevention: Signifying areas or items related to fire safety and prevention.
Based on common safety colour code standards, red is strongly linked to fire safety and the prohibition of unsafe actions in dangerous areas.
Analyzing the Options
Let's look at the given options in the context of typical safety colour codes:
- Fire prevention: As discussed, red is commonly used to indicate fire prevention and the location of fire fighting equipment. This aligns well with standard safety colour practices.
- Radiant hazards: Hazards like radiation are typically marked with specific symbols and colours such as magenta or purple on a yellow background, or just yellow. Red is not the standard colour for radiant hazards.
- First-aid equipment: First-aid stations, equipment, and safety showers are usually indicated by the colour green. The symbol of a white cross on a green background is widely recognized for first aid. Red is not used for first aid.
- General caution: General caution or warning against potential hazards (that are not immediately life-threatening) is commonly indicated by the colour yellow. Yellow is used for marking physical hazards like stumbling blocks or for warning signs.
Comparing the standard meanings of these colours with the options, it is clear that red colour, as per common safety colour codes, indicates aspects related to fire prevention and fire fighting equipment.
Conclusion
Based on established safety colour coding systems, the red colour is consistently used to denote fire-related safety measures and equipment. Therefore, among the given options, 'Fire prevention' is the meaning indicated by the colour red.
Important Questions from Operations Research
A transportation problem with m origins and n destinations becomes a trans-shipment problem with
Customers arrive at a reception counter at an average interval rate of 10 minutes and the receptionist takes an average of 6 minutes for one customer. The average queue length is:
Match List I with List II
List I
List II
A.
Markovian property
I.
Rule of determining the order in which members of the queue are selected to begin service
B.
Waiting time in system
II.
The time of next arrival is completely uninfluenced by when the last arrival occurred
C.
Steady state condition
III.
The queueing is in after operating for some time with a fixed utilisation factor less than one
D.
Queue discipline
IV.
Elapsed time that an individual customer spends in queue, both before service and during service
Choose the correct answer from the options given below:
In Queuing Theory, statistical pattern by which customers arrive over a period of time, follows
Arrange the operations in production planning and control in correct sequence :
(i) Routing
(ii) Dispatching
(iii) Follow up
(iv) Scheduling
Choose the correct answer from the code given below:
