Why are there so few female engineers?

Why are there so few female engineers? Priyanka Dhopade was named among the top 50 Women in Engineering Under 35 in 2017, as selected through the Women's Engineering Society. She increased in Canada, where she studied for any degree in aerospace engineering. She completed a PhD at UNSW Canberra around australia, before relocating to Oxford in 2013. https://www.nehans.net/why-are-there-so-few-female-engineers/