Question : Water cannot be used to extinguish fire caused by electric current, because:
Option 1: it may cause electrocution
Option 2: it may cause hydrolysis
Option 3: it may cause electrolysis
Option 4: it may spoil the wiring
Correct Answer: it may cause electrocution
Solution : The correct option is it may cause electrocution .
Water can conduct electricity, posing a risk of electric shock if it comes into contact with live electrical equipment or a current-carrying conductor during firefighting. For electrical fires, it is safer to use fire extinguishers.
Answer Key | Cutoff | Selection Process | Preparation Tips | Eligibility | Application | Exam Pattern
Question : Surface water is a better source of drinking water because it is poor in
Question : According to _____ law, the heat produced by an electric current is directly proportional to the resistance of the conductor, the square of the current and the time it flows.
Question : Water is not suitable as a calorimetric substance because it:
Question : When a piece of stone is immersed in water, it displaces water of equal
Question : A pressure cooker reduces cooking time because:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile