Give Current Affairs Quiz Online Test of 8 May 2020. Learn about Memorandum of Understanding(MoU) signed between Punjab National Bank Housing Finance Limited(PNBHFL) and Indian Institute of Technology(IIT) Delhi to show their support for research and development. A unique prototype material to be used in the manufacture of washable and reusable Personal Protective Equipment(PPE) surgical gowns and masks by using Jacquard knitting technology(machine knitting with a jacquard attachment that makes patterns by the use of coloured yarns).