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Most Important Opencast Mining Questions and Answers MCQ Part - I

Mining Engineering MCQ Questions with Solutions 1. The output from surface continuous miner is million cubic meters per year? A) 2 B) 4 C)…

1. what is the name of associated support installing system with continuous miner 1. plough 2. quad …

1. what is the main purpose of jazz rail on underground haulage track 1. to provide smooth running of tubs …

1. it plays an important role in human tolerance of high wet bulb temperature 1. acclimatization 2.…

1. The thickness of the one slice in multisection extraction of thick seams? 1. 1.5 - 2 m 2. 2- 2.5 m …

1. A building where explosives and detonators are stored is called 1. shelter 2. magazine …

1. In a cut-and-fill stope, the main purpose of back filling is to 1. reduce ore dilution 2. prevent…

1. out of support categories given for an underground coal mine, identify the active support 1. wire mesh …

1. as per classification of mineral resources reserve means 1. identified resource 2. identified and…

1. identify the wrong statement, pit bottom air lock 1. prevents the short-circuiting of air when the air flow is reve…

1. The strength of stranded wire rope is proportional to 1. the diameter of the rope 2. square of th…

1. which one of the following term is not related to opencast mining? 1. Boxcut 2. Highwall …

1. Flight bar is the component of? 1. Road header 2. AFC 3. Shield Support …

1) Where is Methane most likely to be found in a mine? Show Answer Answer: Near the roof, as it is lighter than air. 2…