The army tanks havechains over gears, which enable them to move.
A
heavy
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
broad
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
narrow
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B broad <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
Heavy tanks have broad chains called caterpillar tracks which considerably increase area in contact. The tracks help the tanks to distribute its weight more evenly over a larger surface area. This prevents its from sinking in areas where wheeled vehicles of the same weight would sink.