DGMS MINING MATE JUNE-2025 MEMORY BASED QUESTIONS
DGMS MINING MATE JUNE-2025 MEMORY BASED QUESTIONS
1. What are the standards prescribed for a Rest Shelter?
2. Drinking water should be supplied at what wet-bulb temperature?
3.
Who will issue the training certificate,
and who will countersign it after
completion of any training?
4.
Under Section 3, which
establishments are those where the Mines
Act does not apply?
5.
What is the notice period for a Special Inspector before visiting a mine?
6.
Within how much time should a Notice of
Accident be sent and to whom?
7.
Which process or activity is the major cause
of iron dust in mines?
8.
Who is not considered an official
under the Mines Act?
9.
State the duties and responsibilities of a
Mining Mate.
10.
What is the required illumination level
where a drill rig is working?
11.
Where is the emergency push-button switch
located on a drilling machine?
12.
How many jacks are provided in a
drill machine?
13.
What is the correct sequence of bit, hammer, and rod in a drilling
setup?
14.
As per Regulation 106, height of
the deposit is specified—but which material (alluvial soil or float) is not mentioned?
15.
No debris or tree should be left near the edge of the bench, but the option “3 metres” was not available—identify the correct
clearance distance.
16.
What type of examinations are to
be conducted by a Mining Mate?
17.
What is the size range of respirable dust?
18.
What kind of case or container
should be used for carrying explosives, especially detonators?
19.
What is the maximum speed limit
of an explosives van?
20.
What should be the speed of a dumper
at bends and corners?
21.
What is the maximum permissible gradient
of a haul road in opencast
mines?
22.
What should be the minimum width
of a one-way haul road?
23.
What is the normal width of a
haul road for two-way traffic?
24.
What should be the size and shape
of a nallah (drain) for proper
mine drainage?
25.
What should be the maximum height of a
bench when the bucket capacity
is 2 cubic metres?
26.
The selection of a dumper
depends upon which factor(s)?
27.
If a dumper operator hits the berm while
reversing, is it considered good or bad practice?
28.
How many times should the operator blow
the horn while overtaking another vehicle?
29.
While reversing, the operator
should use which mirror?
30.
To prevent heat damage to hydraulic hoses,
what safety feature is provided?
(Note: “Fire-resistant hydraulic hose” was
not given in options.)
31.
List examples of opencast machinery.
32.
List examples of underground machinery.
33.
What is the use of a ripper in
mining operations?
34.
What is the use of a scraper?
35. Which equipment is used for pushing and loading operations?
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