**How much to risk preflop with strong starting hands?**

Hi, I play NLHE 6 Max cash games on

PokerStars and was just wondering how many BB's effective to risk preflop with strong starting hands.

I have read on another post that it is almost never a mistake to get all your money in preflop with QQ with effective stacks under 150BB's. Is this correct? What about KK? Is it the same or is it higher for KK?

I also read somewhere that you shouldn't risk more than 40BB's preflop with AK, is this also correct? What about AQ, JJ and 1010? I have no clue on these, what do you guys think?

How many BB's should I risk preflop with KK, QQ, AK, JJ, AQ and 1010?

I can't seem to find the answers for all these hands anywhere and it would be much appreciated to know the worth of these hands. Thank you.