Details

DGMS EXAM FOREMAN UR 28 DEC 2021

FOREMAN UNRESTRICTED 28 DEC 2021

1) Owner, agent or manager shall provide protective helmet to worker at interval not exceeding …….

a) 1 year 

b) 3 year 

c) 2 year 

d) 5 year 

e) 4 year 

2) This device charges the battery during operation? 

a) Isolator 

b) Emergency steering 

c) AVA 

d) Alternator 

e) Distributer 

3) Effective means of transmitting signals from every stopping place on the road or roadway to the place at which the machinery working the rope is operated where length of the roadway or road is exceeds from ……

a) 50 m 

b) 30 m 

c) 20 m 

d) 60 m 

e) None of the above 

4) The permissible limit of SO2 is 

a) 50 PPM 

b) 10 PPM 

c) 7 PPM 

d) 6 PPM 

e) 8 PPM 

5) Competent person must inspect every machinery under his charge thoroughly at least : 

a) Once in a day 

b) Once in a week 

c) Once in a month 

d) Once in a year 

e) Once in 3 months 

6) What should be minimum depth of a manhole provided in haulage roadway 

a) 1.2m 

b) 1.5m 

c) 1.8m

d) 2m 

e) 2.5m 

7) The gap both vertical and horizontal between the protective roofing and the top of cage hen the cage is at the bottoms of the shaft, shall not exceed ____ centimeters. 

a) 32

b) 20

c) 15

d) 25

e) 45

8) If traveling roadway is having inclination exceeds 60 degree from horizontal, what shall be provided 

a) Only steps or ladder 

b) Steps or ladders with hand rails or ropes 

c) Steps or ladders and hand or ropes with platform at an interval of 20m 

d) Steps or ladders and hand rails or ropes with platform at an interval of 10m 

e) All of above 

9) For comfortable working conditions, the reasonable velocity should be 

a) 0.5 m/s 

b) 1 m/s 

c) 0.75 m/s 

d) 1.5 m/s 

e) 8 m/s 

10) _____ means the failure to explode of an entire charge of explosives in a shot-role. 

a) Misfire 

b) Magazine 

c) Firing 

d) Stemming 

e) None of these

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