A “chrome dome” was a 1960s slang term for what?

Here is the question :

A “CHROME DOME” WAS A 1960S SLANG TERM FOR WHAT?

Here is the option for the question :

• A fancy car
• A baseball cap
• A salad bowl
• A bald head

The Answer:

And, the answer for the the question is :

Explanation:

[STC009938]. During the 1960s, the United States Air Force conducted an operation known as “Operation Chrome Dome,” which involved flying B-52 bombers from the Mediterranean Sea to the Arctic Ocean. The term “shiny bald head” became popular among young people as a way to refer to bald heads that were glossy, most likely because such heads resembled the nose of an airplane. By extension, the word has also been used to refer to intellectuals, who are typically pictured as having massive heads that are bald due to the enormous brains they possess.