The machine room should be equipped with adequate _______ and _______.

The machine room should be equipped with adequate _______ and _______.

• A. Lighting, Ventilation
• B. Lighting, Heating
• C. Ventilation, Signage
• D. Heating, Cooling

Answer: (A)

Adequate lighting and ventilation are essential for a machine room to keep the work environment safe and workable. Good lighting lets technicians clearly see electrical panels, instruments, and warning labels, which reduces mistakes and helps prevent accidents. Proper ventilation controls heat buildup from equipment, improves air quality, and lowers fire risk, all of which matter when maintaining and troubleshooting electrical gear. Heating and cooling are climate control measures that aren’t universally required in every machine room, and signage, while important for safety, doesn’t directly address the needs for visibility and air quality in the room. That makes lighting and ventilation the best pairing.

Adequate lighting and ventilation are essential for a machine room to keep the work environment safe and workable. Good lighting lets technicians clearly see electrical panels, instruments, and warning labels, which reduces mistakes and helps prevent accidents. Proper ventilation controls heat buildup from equipment, improves air quality, and lowers fire risk, all of which matter when maintaining and troubleshooting electrical gear. Heating and cooling are climate control measures that aren’t universally required in every machine room, and signage, while important for safety, doesn’t directly address the needs for visibility and air quality in the room. That makes lighting and ventilation the best pairing.