Mine Legislation And General Safety - Study Mode

Show All Answers

[#246] As per CMR 2017 the mine surveyor is supposed to record the facts related to workings which have approached to about' A' meter from the boundary, disused workings or waterlogged workings. 'A' is given by

(A) 45 m

(B) 65 m

(C) 90 m

(D) 120 m

Correct Answer

(D) 120 m

[#247] The air does not contain more than . . . . . . . . percentage of CO 2 .

(A) 0.5

(B) 0.3

(C) 0.005

(D) 0.75

Correct Answer

(B) 0.3

[#248] The determination of percentage of inflammable gas shall be made or sample of air taken at suitable point fixed by the manager on the . . . . . . . . side of first working place and as the . . . . . . . . sides of last working place in the district.

(A) Goaf, goaf

(B) Intake, return

(C) Stopping, airlock

(D) None

Correct Answer

(B) Intake, return

[#249] Which of the following qualifications is not desirable for getting selection in training in rescue work?

(A) he is between 21 & 30 years of age

(B) holds a valid first aid certificate

(C) he must have Diploma in the respective branch of engineering

(D) he is certified by the qualified medical practitioner to be free from any organic disease or weakness

Correct Answer

(C) he must have Diploma in the respective branch of engineering

[#250] Act shall not apply to any depth of excavation measured from its highest to its lowest point nowhere exceeding 'A' meters. 'A' is given for coal

(A) 10 m

(B) 12 m

(C) 15 m

(D) 20 m

Correct Answer

(C) 15 m