The document discusses various mining related questions and their answers as per the ECL syllabus. It includes questions about the length of props, precautions against gas eruptions, number of pillars that can be cut during depillaring, functions of roof bolts, principles of different instruments like methanometer, static pressure measurement, meaning of white damp etc. It also mentions the relevant regulations from CMR 2017 regarding topics like notice of disease, abandoned workings etc.

1. B e y o n d T h e L i m i t s
B e y o n d T h e L i m i t s

2. MINING
MINING
N O V E L
N O V E L
B e y o n d T h e L i m i t s

3. E x p e c t e d
E x p e c t e d
Q u e s t i o n f o r
Q u e s t i o n f o r
E C L
E C L
As per ECL syllabus
w w w . m i n i n g n o v e l . c o m

4. The length of the Lid used in Prop Support will be
प्रोप समर्थन में उपयोग किए जाने वाले ढक्कन की लंबाई क्या होगी?
a. Thickness 8 cm and Length 50 cm
b. Thickness 5 cm and Length 50 cm
c. Thickness 8 cm and Length 75 cm
d. Thickness 10 cm and Length 50 cm

5. Answer :__ a. Thickness 8 cm and Length 50 cm

6. Precautions against eruption of gas, shall be
maintained at least one bore hole at the distance of
गैस के विस्फोट के खिलाफ सावधानियां, की दूरी पर कम से कम एक बोर hole
बनाए रखा जाएगा
a. 2.5 m
b. 1.4 m
c. 1.5 m
d. 2.0 m

7. Answer :__ c. 1.5 m
Regulation - 147
working is extended to within 30 meters of any goaf or
disused workings containing or likely to contain an
accumulation of inflammable or noxious gases, there shall
be maintained at least one bore-hole not less than 1.5
meters deep in advance of the working

8. What will be the length of the sleepers used in Cog
Support?
कॉग सपोर्ट में उपयोग किए जाने वाले sleepers की लंबाई क्या होगी?
a. 1.2 m
b. 1 m
c. 2.5 m
d. 2.2 m

9. Answer :__ a. 1.2 m

10. a. 5
b. 4
c. 3
d. 6
Maximum how many pillars can be cut during
depillaring?
डिपिलरिंग के दौरान अधिकतम कितने स्तंभों को काटा जा सकता है?

11. Answer :__b. 4
Regulation - 112
where pillar extraction is about to begin
in a district, such splitting or reduction of
pillars or the heightening of galleries
shall be restricted to a maximum of four
pillars.

12. Dust plan is made on ________ scale of?
धूल योजना _____ पैमाने पर बनाई गई है?
a. 1:1000
b. 1:2000
c. 2000:1
d. 1000:1

13. Answer :__c. 2000:1
Regulation - 144
A dust plan on a scale having representative
factor of not less than 2000 : 1

14. Mining Sardar will inspect the district (Face) before
the start of work in his shift.
खनन सरदार अपनी शिफ्ट में काम शुरू होने से पहले जिले (फे स) का निरीक्षण
करेंगे।
a. After 2 hours
b. Before 2 hours
c. Before 3 hours
d. After 4 hours

15. Answer :__b. Before 2 hours
Regulation - 144
within two hours before the commencement of
work in a shift, inspect every part of the mine or
district assigned to him

16. Active support is a?
Active Support एक है?
a. Hydraulic prop
b. Wooden prop
c. Chock
d. Cog support

17. Answer :__
a. Hydraulic prop

18. What are the functions of roof bolt?
छत बोल्ट के कार्य क्या हैं?
a. Hold the rook lumps
b. Hold structure
c. Balance the structure of lumps
d. All of the above

19. Answer :__
d. All of the above

20. Static pressure measured by
स्थैतिक दाब किसके द्वारा मापा जाता है?
a. Anemometer
b. Velometer
c. Kata meter
d. Pitot tube

21. Answer :__ d. Pitot tube

22. What principle does Methanometer work
मेथेनोमीटर किस सिद्धांत का काम करता है
a. Radiation
b. Flame safety lamp
c. Wheatstone bridge
d. Diffusion

23. Answer :__c. Wheatstone bridge

24. By what name is co know as?
Co को किस नाम से जाना जाता है?
a. White Damp
b. Black Damp
c. Stink Damp
d. After Damp

25. Answer :__
(a). White Damp

26. Who shall be the chairman of board of mining
examination?
खनन बोर्ड परीक्षा का अध्यक्ष कौन होगा?
a. Chief inspector
b. Mine inspector
c. Regional inspector
d. Mine manager

27. Answer :__ a. Chief inspector
Regulation - 10
The Board shall consist of the Chief Inspector,
who shall be its Chairman (ex officio), and five
members

28. Meaning of working place.
काम करने की जगह का अर्थ है।
a. Obtaining of minerals
b. Searching of ore minerals
c. Lawful access of working place
d. All of these

29. Answer :__c. Lawful access of working place
means any place in a mine to which any
person has lawful access.
Working place

30. Socket means?
सॉके ट का मतलब है?
a. Shot hole
b. Blat hole
c. Misfired hole
d. Both a & b

31. Answer :__ d. Both a & b
Socket
means a shot hole or blast hole or part
thereof remaining after being charged with
explosive and blasted, and which is not
known to be a misfired hole;

32. Tri cone drill bit is a
त्रि शंकु ड्रिल बिट एक है
a. Cross bit
b. Bottom bit
c. Rotary Roller bit
d. Button drag bit

33. Answer :__(3) Rotary Roller bit

34. How many schedules are there in CMR – 2017
सीएमआर - 2017 में कितने शेड्यूल हैं
a. 1
b. 2
c. 3
d. 4

35. Answer :__
a. 1

36. Notice of disease comes under which regulation of
CMR 2017
बीमारी की सूचना सीएमआर 2017 के किस विनियमन के तहत
आती है
a. Regulation 10
b. Regulation 9
c. Regulation 8
d. Regulation 11

37. Answer :__
b. Regulation 9

38. Abandoned working means?
परित्यक्त काम करने का मतलब है?
a. Intension of working in short time
b. No intension of working in future
c. Intension of working after abandoned
d. None of these

39. Answer : ___b. No intension of working in
future
Abandoned working
means such working as have been abandoned
with no intention of working in future

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