All-in-One Exam Prep Platform
Home
Important MCQs
Past Papers
Subject Wise
All Category
×
English
Urdu
Which verity of coal has a lowest calorific value ?
Which verity of coal has a lowest calorific value ?
Steam coal
Bituminous coal
Lignite
Anthractice
Explanation
Lignite verity of coal has a lowest calorific value