mining engineering general knowledge objective type questions and answers
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Free download in PDF Mining Engineering General Knowledge Objective Type Questions & Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(21)
The size of the Theodolite is defined according to the:
[A]
Diameter of graduated horizontal circle.
[B]
Length of the telescope.
[C]
Height of the standard.
[D]
All the above are correct.
Answer: Diameter of graduated horizontal circle.
(22)
The ore reserves for which tonnage and grade are computed party from specific Measurements and partly from projection for a reasonable distance on geologic evidence is Known as:
[A]
Proved or measured ore reserves
[B]
Probable or indicated ore reserves.
[C]
Possible or inferred ore reserves.
[D]
Actual ore reserves.
Answer: Actual ore reserves.
(23)
“Minimum stopping width" is the:
[A]
Average width of the ore body.
[B]
Minimum width of the ore body.
[C]
Minimum distance between two ore body.
[D]
Minimum width required for mining.
Answer: Minimum width required for mining.
(24)
The purpose of the bulk sampling of the coal is: