0 0 votes The flatness of a machine bed can be measured using Vernier calipers Auto collimator Height gauge Tool maker’s microscope Materials, Manufacturing and Industrial Engineering gateme-2014-set2 materials-manufacturing-and-industrial-engineering metrology-and-inspection alignment-and-testing-methods + – ♦Arjun 378 views answer comment Share Follow Add Sync Questions 0 reply Please log in or register to add a comment.