RSSB FOREMAN-2025 EXAM PAPER & ANS KEY
1.
Which is a mine machinery ?
(A) Re-claimers
(B)
Laplace hypothesis
(C)
Stratigraphic scale
(D) Denudation
2.
What is the typical width of an entry trench in
surface mining operations ?
(A) Narrow
enough for only a single mining vehicle to pass through.
(B)
Wide enough to accommodate the required mining
machinery and trucks.
(C)
As wide as the mining pit.
(D) No
specific requirement for width.
3.
Match List-I with List-II.
(A) (a)-(ii),
(b)-(iv), (c)-(i), (d)-(iii)
(B)
(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
(C)
(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
(D) (a)-(iv),
(b)-(iii), (c)-(ii), (d)-(i)
4.
The term related to economic geology :
(A) Gauge
(B)
Gage
(C)
Gangue
(D) Ganges
5.
Wide area augmentation system is not related to
:
(A) GPS
(B)
Augmented GPS
(C)
Geo stationary WAAS satellites
(D) Glacial
transport
6.
Which is a blasting system ?
(A) Rotary
blasting
(B)
Emulsion and Heavy ANFO
(C)
Wire saw blasting
(D) Track
blasting
7.
Which of the following is a key characteristics
of compressed air drills ?
(A) Powered
by electricity.
(B)
Best suited for heavy duty drilling tasks.
(C)
Typically light and more portable.
(D) More
energy efficient than hydraulic drills.
8.
Which of the following is a water pollutant ?
(A) Cl2
(B)
CO2
(C)
SO2
(D)
NO2
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