👍20
Which of the following processes is the most crucial factor determining the transition of shale into slate?
Anonymous Quiz
3%
(A) Compaction under ice
2%
(B) Deposition of organic matter
3%
(C) Intrusion of magma
77%
(D) Regional metamorphism involving heat and pressure
8%
(E) Chemical weathering by acid rain
3%
(F) Rapid cooling of volcanic ash
3%
(G) Erosion by river systems
3%
(H) None of these
👍4
The 'attrition test' is performed on road aggregates primarily to assess which specific property?
Anonymous Quiz
15%
(A) Hardness (resistance to scratching)
6%
(B) Toughness (resistance to impact)
8%
(C) Durability (resistance to weathering)
9%
(D) Crushing strength (resistance to compression)
57%
(E) Abrasion resistance (resistance to mutual rubbing/wear)
2%
(F) Water absorption
2%
(G) Fire resistance
1%
(H) None of these
👍3
A stone sample exhibits a 'conchoidal fracture'. Which common mineral is predominantly associated with this type of fracture pattern?
Anonymous Quiz
9%
(A) Calcite
7%
(B) Gypsum
19%
(C) Feldspar
18%
(D) Mica
30%
(E) Quartz
10%
(F) Hematite
7%
(G) Pyroxene
0%
(H) None of these
👍4
When granite is exposed to prolonged chemical weathering, which common secondary mineral is primarily formed from the decomposition of its feldspar content?
Anonymous Quiz
5%
(A) Calcite
9%
(B) Gypsum
20%
(C) Mica
45%
(D) Quartz
9%
(E) Kaolin
9%
(F) Dolomite
2%
(G) Hematite
1%
(H) None of these
👍3
The 'acid test' for building stones is primarily used to detect the presence of which major mineral class?
Anonymous Quiz
8%
(A) Silicates
36%
(B) Carbonates
32%
(C) Sulphates
11%
(D) Oxides
3%
(E) Nitrates
8%
(F) Phosphates
2%
(G) Halides
0%
(H) None of these
👍3
Which of the following igneous rocks possesses a vesicular texture (full of small holes) due to trapped gases during rapid cooling?
Anonymous Quiz
13%
(A) Granite
8%
(B) Basalt
13%
(C) Diorite
17%
(D) Obsidian
17%
(E) Gneiss
30%
(F) Pumice
1%
(G) Slate
0%
(H) None of these
👍3
Question: Consider the following statements regarding the geological classification and properties of building stones:
1- Gneiss is a non-foliated metamorphic rock derived primarily from granite.
2- Argillaceous rocks have clay as their major constituent and are highly durable against fire.
3- The 'Fracture' of a stone refers to its tendency to split along definite planes of weakness, a property evident in slate.
1- Gneiss is a non-foliated metamorphic rock derived primarily from granite.
2- Argillaceous rocks have clay as their major constituent and are highly durable against fire.
3- The 'Fracture' of a stone refers to its tendency to split along definite planes of weakness, a property evident in slate.
👍4
Which of the statements given above is/are correct?
Anonymous Quiz
32%
(A) Only 1 and 2
17%
(B) Only 2 is correct
21%
(C) Only 3 is correct
29%
(D) Only 1 and 3
2%
(E) None of these
👍3
Question: Read the following statements concerning the physical testing of road aggregates (stones) and determine which are correct:
1- The 'Impact Test' measures the hardness of the stone material.
2- The 'Dorry Abrasion Test' specifically assesses the toughness (resistance to impact) of the stone.
3- High 'water absorption capacity' (above 5%) indicates a porous stone unsuitable for heavy engineering works.
1- The 'Impact Test' measures the hardness of the stone material.
2- The 'Dorry Abrasion Test' specifically assesses the toughness (resistance to impact) of the stone.
3- High 'water absorption capacity' (above 5%) indicates a porous stone unsuitable for heavy engineering works.
👍3
Which of the statements given above is/are correct?
Anonymous Quiz
3%
(A) Only 1 is correct
37%
(B) Only 3 is correct
32%
(C) Only 1 and 2 are correct
23%
(D) Only 2 and 3 are correct
5%
(E) None of these
👍4
Question: Consider the following statements regarding traditional and modern quarrying methods:
1- The 'Wedging Method' of quarrying utilizes the expansion force generated by seasoned wooden wedges inserted into holes drilled into the rock face.
2- The 'Blasting Method' yields uniform, large blocks of stone suitable for architectural work, making it the preferred method for quality stone.
3- The 'Channeling Machine Method' uses mechanically operated chisels to cut vertical grooves into the rock face, minimizing wastage and preserving the stone's integrity.
ज्वाइन करें 🔜@JankariCivilWali ✅
1- The 'Wedging Method' of quarrying utilizes the expansion force generated by seasoned wooden wedges inserted into holes drilled into the rock face.
2- The 'Blasting Method' yields uniform, large blocks of stone suitable for architectural work, making it the preferred method for quality stone.
3- The 'Channeling Machine Method' uses mechanically operated chisels to cut vertical grooves into the rock face, minimizing wastage and preserving the stone's integrity.
ज्वाइन करें 🔜@JankariCivilWali ✅
👍3
Which of the statements given above is/are correct?
Anonymous Quiz
7%
(A) Only 1 and 2
15%
(B) Only 2 is correct
37%
(C) Only 1 and 3
41%
(D) All three statements are correct
0%
(E) None of these
👍3❤1
Question: Consider the following statements regarding the 'Seasoning' of quarried stone:
1- Seasoning is the process of drying the freshly quarried stone to expel the 'quarry sap' (natural moisture).
2- If stone is used in construction before seasoning, it is likely to be harder to work (cut and dress) and more susceptible to cracking later.
3- The seasoning process typically takes at least 12 months for dense igneous rocks like granite.
ज्वाइन करें 🔜 @JankariCivilWali 💐
1- Seasoning is the process of drying the freshly quarried stone to expel the 'quarry sap' (natural moisture).
2- If stone is used in construction before seasoning, it is likely to be harder to work (cut and dress) and more susceptible to cracking later.
3- The seasoning process typically takes at least 12 months for dense igneous rocks like granite.
ज्वाइन करें 🔜 @JankariCivilWali 💐
❤3
Which of the statements given above is/are correct?
Anonymous Quiz
18%
(A) Only 1 and 2
11%
(B) Only 2 and 3
34%
(C) Only 1 and 3
37%
(D) All three statements are correct
0%
(E) None of these
❤4👍1
Question: Consider the following statements regarding specific tools used in the quarrying and dressing of stone:
1- A 'Jumper' is a long steel bar used to manually create holes for wedging or blasting purposes.
2- A 'Mallet' (wooden hammer) is used exclusively for fine dressing of soft stones like marble.
3- A 'Gouge' is a specific type of chisel used by masons to create rough, quarry-faced finishes.
ज्वाइन करें 🔜 @JankariCivilWali ✅
1- A 'Jumper' is a long steel bar used to manually create holes for wedging or blasting purposes.
2- A 'Mallet' (wooden hammer) is used exclusively for fine dressing of soft stones like marble.
3- A 'Gouge' is a specific type of chisel used by masons to create rough, quarry-faced finishes.
ज्वाइन करें 🔜 @JankariCivilWali ✅
👍5
Which of the statements given above is/are correct?
Anonymous Quiz
6%
(A) Only 1 is correct
16%
(B) Only 2 and 3 are correct
19%
(C) Only 1 and 3 are correct
58%
(D) All three statements are correct
1%
(E) None of these
👍6
🔴 Statement based question बहुत अच्छे हैं , अटेम्प्ट जरूर करें ।
👉 कैसे लगे प्रश्न ??
👉 कैसे लगे प्रश्न ??
👍14❤1
वंदे मातरम्, वंदे मातरम्!
सुजलाम्, सुफलाम्, मलयज शीतलाम्,
शस्यश्यामलाम्, मातरम्!
वंदे मातरम्!
शुभ्रज्योत्सनाम् पुलकितयामिनीम्,
फुल्लकुसुमित द्रुमदल शोभिनीम्,
सुहासिनीम् सुमधुर भाषिणीम्,
सुखदाम् वरदाम्, मातरम्!
वंदे मातरम्, वंदे मातरम्॥
150 वर्ष पूर्ण 🇮🇳❤️🙏
ज्वाइन करें 🔜 @JankariCivilWali ✅
सुजलाम्, सुफलाम्, मलयज शीतलाम्,
शस्यश्यामलाम्, मातरम्!
वंदे मातरम्!
शुभ्रज्योत्सनाम् पुलकितयामिनीम्,
फुल्लकुसुमित द्रुमदल शोभिनीम्,
सुहासिनीम् सुमधुर भाषिणीम्,
सुखदाम् वरदाम्, मातरम्!
वंदे मातरम्, वंदे मातरम्॥
150 वर्ष पूर्ण 🇮🇳❤️🙏
ज्वाइन करें 🔜 @JankariCivilWali ✅
❤8