Mine Legislation And General Safety - Study Mode

Show All Answers

[#196] The machinery shall be operated under the constant supervision of . . . . . . . .

(A) Supervisor

(B) Competent person

(C) Mechanic

(D) Fitter

Correct Answer

(B) Competent person

[#197] Which are required to prevent an ignition or explosion from extending from one part of the mine to another . . . . . . . .

(A) Coal barrier

(B) Stone dust barrier

(C) Plug barrier

(D) All of these

Correct Answer

(B) Stone dust barrier

[#198] What shall be the minimum distance between the detaching hook & the detaching plate where a geared engine is used and the cage is at its normal position at the top of the shaft?

(A) 1 m

(B) 1.4 m

(C) 1.8 m

(D) 2.2 m

Correct Answer

(C) 1.8 m

[#199] What is the minimum number of persons to be employed when the owner, Agent or Manager shall constitute a Safety Committee for promoting safety in the mine?

(A) 100

(B) 200

(C) 300

(D) 500

Correct Answer

(A) 100

[#200] What is the least number of stop-block to be installed at the top of every inclined plane to arrest tubs from running out of control?

(A) 1

(B) 2

(C) 3

(D) 4

Correct Answer

(A) 1