Question

The roadway driven to interconnect the shaft and ore body is known as

• A. Cross measure drift
• B. Cross-cut
• C. Tunnel
• D. Level roadway

Hint:

Think of the development sequence:
1. Shaft (vertical access).
2. Cross-cut (horizontal access from shaft to ore).
3. Drift (horizontal roadway along the ore).

Answer 1

The Correct Option is B

Step 1: Understanding the Question:
We need to identify the specific mining term for a horizontal roadway that connects the main shaft to the orebody on a particular level.

Step 2: Detailed Explanation:
In underground mine development, a main vertical or inclined shaft provides access to different depths or "levels".
On each level, a network of horizontal roadways is created.
- A

shaft station or

plat is excavated around the shaft on each level to serve as a hub for operations.
- From the shaft station, a primary horizontal roadway is driven through the barren country rock to reach the mineral deposit or orebody.
This specific roadway is called a

cross-cut because it "cuts across" the rock strata to get to the ore.
- Once the cross-cut intersects the orebody, other roadways called

drifts or

drives are then developed along the length of the orebody.
- A

cross measure drift is a term more commonly used in coal mining to connect different seams.
In metal mining, cross-cut is the standard term.

Step 3: Final Answer:
The roadway driven to interconnect the shaft and the ore body is known as a cross-cut.
This corresponds to option (B).