Question 17 of 30
Man hole door on a tank is fitted for
A
allowing entry to the tank when needed
B
preventing entry by unauthorized persons
C
preventing damage on tanks
D
strengthening the tank
Advertisement
Answer & Explanation
The correct answer is Option A: allowing entry to the tank when needed.
A manhole door provides access to the interior of a tank for essential maintenance, such as cleaning, inspection, or repairs. These doors must be pressure-tight when closed to ensure tank integrity.