bell mouth meaning in Hindi

Examples

1. Bell mouths can be manufactured to suit either circular or rectangular ductwork sections.
2. Within the bell is a clapper which strikes the thickest part of the bell mouth called the soundbow.
3. The bell mouths are often completely out of the water and are only rarely submerged, often after heavy rainfall or flooding.
4. In building services engineering and HVAC, a "'bell mouth "'is a tapered expanding or reducing opening in the end of a plenum.
5. The bike was distinguished by its slim green frame, gaping bell mouths on 40 mm Dell'Ortos, half fairing, fibreglass sports fuel tank with clear fuel-level strip down the side, and single seat.