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DGMS EXAM FOREMAN RESTRICTED 29 DEC 2021

1) Shot holes are cleaned and cracks inside the shot holes are detected by 

a) Cutter 

b) Scraper 

c) Crimper 

d) Pricker 

e) Steel rod 

2) ‘Competent person’ in relation to any work or any machinery plant or equipment means a person when has attained the age of ___ and who has been duly appointed in writing by the Manager. 

a) 15 years 

b) 16 years 

c) 18 years 

d) 20 years 

e) None of the above 

3) Parking brake is used for _______

a) Keeping the dumper in non-moving condition 

b) For running off the dumper 

c) Both (a) & (b) 

d) During dumping 

e) None of the above 

4) Full form of DGPS? 

a) Differential global position set 

b) Digital Geo positioning system 

c) Data geometrical positioning system 

d) Differential global positioning system 

e) None of the above 

5) Audible range for a human fails within _____

a) 10-25,000 Hz 

b) 20-20,000 Hz 

c) 15-15,000 Hz 

d) 0-500 Hz 

e) None of the above 

6) General requirements about mine plans and sections makes to show a scale of the plan at least ……. centimeters long and suitably subdivided 

a) 10

b) 15

c) 20

d) 25

e) 30

7) Which of the following are not the safety features of Belt conveyors? 

a) Limit switch 

b) Pullchord switch 

c) Hold bck 

d) Vulcanizing device 

e) None of the above 

8) What is there in Regulation 42 of the Metalliferous Mines regulations, 1961 

a) Duties of engineer 

b) Duties of competent persons 

c) Duties of foreman 

d) Duties of mate 

e) Duties of officials

9) Magazine in charge shall ____ explosives to any person other than a competent persons; 

a) Not issue 

b) Issue 

c) Give 

d) Lend 

e) None 

10) According to mines Act, 1952, Calendar year means 

a) 1st Apr to 31st Mar 

b) 1st Jan to 31st Dec 

c) 1st Jan to 30th Sep 

d) 1st Oct to 31st Dec 

e) 1st Jan to 30th Dec

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