General Helper applicants have rated the interview process at 3M with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 69.1% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Objective test with clear requirements is what they give. The pdf they give you provides a sample of what the test will be like. Each section of the test is manageable but be prepared to notice minute details.
Interview questions [1]
Question 1
They asked about the nature of details of shipping labels. They asked about the direction of gears and to classify nuts.