Advertisements
Advertisements
प्रश्न
A fire alarm usually detects smoke in case of fire. Where should such an alarm be placed in a room?
विकल्प
Near the door
On the floor
On any wall
On the ceiling
MCQ
Advertisements
उत्तर
On the ceiling
Explanation:
In the case of a fire, the air on top of the fire heats up and rises. As a result, an alarm should be installed on the ceiling of a room.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
