Match the following:

Access	Haulage	Mineralisation
P Shaft	1. Track	a. Moderate depth
Q Decline	2. Trackless	b. Deep seated
R Adit	3. Hoisting	c. Hillock

Solution (By Examveda Team)

Definition:
In mining engineering, specific terms such as Access, Haulage, and Mineralisation are crucial for understanding mining operations:
Access: Refers to the means by which miners reach an underground ore body, such as through shafts, declines, or adits.
Haulage: Involves the transportation of mined material from underground to the surface, which can be done using track systems, trackless vehicles, or hoisting equipment.
Mineralisation: Describes the concentration and distribution of valuable minerals in an ore body, which varies based on depth and location.

Explanation:
The correct answer is Option B: P-3-b, Q-2-a, R-1-c.

Matching Details:
P (Shaft): Shafts are vertical access points often associated with hoisting (3) and are typically used for accessing deep-seated (b) mineral deposits.
Q (Decline): Declines are inclined tunnels commonly used for trackless haulage (2) and are ideal for moderate-depth (a) mineral deposits.
R (Adit): Adits are horizontal or near-horizontal tunnels used in areas like hillocks (c) and are associated with track haulage (1).

Why other options are incorrect:
Option A: Incorrect pairing of features and purposes.
Option C: Misalignment of haulage methods and mineralisation depths.
Option D: Does not follow the logical association of methods with corresponding mining conditions.

Thus, the correct matching is P-3-b, Q-2-a, R-1-c, making Option B the correct answer.