Question:
Coning and Quartering is a
Coning and Quartering is a
Show Hint
Use Coning and Quartering to prepare a representative sample for laboratory testing when mechanical sampling is not available.
Updated On: May 28, 2025
- Method employed for obtaining a laboratory sample from the field sample
- Mining method employed for the diamond mining
- Mining method employed in unconsolidated ground
- Cutting and filling method employed in underground mining
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Coning and Quartering is a manual method of sampling used in mineral processing and exploration. It involves creating a cone-shaped pile of crushed or powdered sample, flattening it, dividing it into four equal parts, and then taking two opposite quarters for further analysis. This helps reduce the sample size while maintaining representativeness.
Was this answer helpful?
0
0
Top TS PGECET Mining Engineering Questions
- The angle, which the fault plane makes with the vertical plane is referred to as
- An overturned fold in which two limbs dip towards each other is named as
- Placer Gold deposits are mostly
- Kolar Gold Field (KGF) deposit is an example of
- Bauxite is
View More Questions
Top TS PGECET Mine planning and its components Questions
- If an underground coal mine produces 60000 tonnes coal per month, as per CMR 2017, the number of under managers needed for the mine is
- The act performed to enrich or impoverish, either intentionally or accidentally, the mineral samples taken for assaying is known as
- In PERT analysis, the expected time to complete an activity is computed from the three-time estimates: a most likely time (m), an optimistic time (a), and a pessimistic time (b) using the expression
- In sampling, a part is collected to represent the total set of observation. Use any single word from the following to replace "Total set of observation".
- Which of the following sampling techniques is followed during sampling from wagons or dumps in the form of scoop taken at regular intervals?
View More Questions
Top TS PGECET Questions
- If \( P = \begin{pmatrix} 1 & 1 & 1 \\ 0 & 1 & 2 \\ 0 & 0 & 1 \end{pmatrix} \) is the modal matrix of \( A = \begin{pmatrix} 1 & 1 & 0 \\ 0 & 2 & 2 \\ 0 & 0 & 3 \end{pmatrix} \) then the sum of all the elements of \( P^{-1}AP \) is
- If the system of equations \( kx + y + z = k - 1 \), \( x + ky + z = k - 1 \), and \( x + y + kz = k - 1 \) has infinite solutions, then \( k \) is
- The value of the integral \( \int_C (2xy - x^2) \, dx + (x^2 + y^2) \, dy \) where \( C \) is the boundary of the region enclosed by \( y = x^2 \) and \( y^2 = x \), described in the positive sense, is
- Let \( f(x) = \log x \). The number \( C \) strictly between \( e^2 \) and \( e^3 \) such that its reciprocal is equal to \( \frac{f(e^3) - f(e^2)}{e^3 - e^2} \) is
- The solution of the differential equation \( (D^2 + 2)y = x^2 \) is
View More Questions