When connecting glad hands between trailers, what should you check for?
a.That the glad hands are loosely attached
b.That the rubber seals are in good condition and connections are secure and free of dirt
c.That the glad hands are painted the same color
d.That only one glad hand is connected
Explanation
When connecting glad hands, verify that rubber seals are in good condition and not cracked or worn. Clean the connections of dirt and debris before coupling. Ensure they are securely fastened to prevent air leaks that could cause brake failure.