Mining Engineering General Knowledge Quiz | Mining Engineering General Knowledge Objective Type Questions & Answers

Questions
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:
A To study the wash ability
B To study the carbon content.
C To study the method of formation.
D For grading purpose.

Answer: To study the wash ability
junior administrative assistant jaa test series