The 660kV Matiari-Lahore HVDC Transmission line being built at a cost of $1.6 billion is_________km long. / Pakistan Current Affairs MCQs / By admin The 660kV Matiari-Lahore HVDC Transmission line being built at a cost of $1.6 billion is_________km long. A. 686 B. 786C. 886 D. 986