If you feel grooves, it needs to be machined. If you replace the pads but leave the grooved rotors, the pads will wear unevenly from the beginning. To optimize performance of your braking system, the brake pad should be mated to the metal surface as much as possible. These grooves take away from that process. The same is true with warped rotors.
DEFINITION of 'Qualified Institutional Buyer-QIB'. A corporate entity that falls within the accredited investor category, defined in SEC Rule 501 of Regulation D.
What is a qualified buyer? To ensure an M&A process runs smoothly, business owners should confirm the investment bankers who represent them know how to properly qualify buyers. Otherwise, owners will be stuck in a time-consuming process that goes nowhere and increases the chance their confidential data will be sent to a competitor.