Where the wet bulb temperature exceeds 30.5 degree C arrangements are made to ventilate the same with a current of air moving at speed of not less than . . . . . . . . meter/sec.
A. 1
B. 1.2
C. 1.5
D. 2
Answer: Option A
This Question Belongs to Mining Engineering >> Mine Legislation And General Safety
Related Questions on Mine Legislation and General Safety
Combustable oils or materials not used for filling in . . . . . . . . Equipment
A. Hydraulic
B. Chemical
C. Biological
D. Eletrical
Out of the following belt conveyor related items which one is provided for safety for the persons?
A. Loop-take-up
B. Idler set
C. Audio-visual alarm
D. sequential control switch
Join The Discussion