Well, this depends on many factors. View or knitting needle and crochet hook size guide for working with popular yarn weights such as double knit, 4 ply, chunky & more.
Crochet Hook Sizes - Everything You Need to Know - Crochet 365
What Size Crochet Hook or Knitting Needle for what Ply Yarn
How to add knitted rib to crochet > Fay DH Designs > Blog 6
Blacker Yarns – ericka eckles
No-nylon sock yarn review: Blacker Yarns Tamar Lustre Blend 4ply
What Crochet Hook Size Should You Use? Comprehensive Guide With
Wardrobe Staple Knitted Cardigans (3 Favorite Knitting Patterns)
Crochet Hook or Knitting Needle Size Markers, Large Set , Sizes 0
What Size Crochet Hooks & Knitting needles - Blacker Yarns