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For a good building stone how much is the required crushing strength? a) Less than 50 N/mm 2 b) Greater than 100 N/mm 2 c) 155 N/mm 2 d) 10 N/mm 2 View Answer. Answer: b Explanation: Crushing strength or compressive strength of a stone is the load per unit area at which the stone starts cracking.
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For a good building stone how much is the required crushing strength? a) Less than 50 N/mm 2 b) Greater than 100 N/mm 2 c) 155 N/mm 2 d) 10 N/mm 2 View Answer. Answer: b Explanation: Crushing strength or compressive strength of a stone is the load per unit area at which the stone starts cracking.
Mar 30, 2013· The essential requirements of building stones used for structural work are given below: Strength Ordinarily, the strength of a stone is not of primary importance, as very often the loads to which it is subjected in a structure are much below its permissible crushing strength Durability Stones should possess a natural durability to withstand the
Stone Masonry in South Australia Department of Strength. Ordinarily, the strength of a stone is not of primary importance, as very it is subjected in a structure are much below its permissible crushing strength The specific gravity of good building stones should be between 2.4 and 2.8. [Chat Online]
Crushing strength of a good building stone should be more than a) 50 MPa b) 100 MPa c) 150 MPa d) 200 MPa
what should be the crushing strength of good building stone. crushing strength of a good building stone should be. 11 Nov 2012 Granite is the most valuable stone where strength is required its crushing strength averaging This section is from the book "The Building Trades Pocketbook" and hence the stone should be carefully examined in this respect .
20. The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as a) quarrying of stones b) blasting of stones c) seasoning of stones d) dressing of stones Ans: d. 21. Crushing strength of a good building stone should be more than a) 50 MPa b) 100 MPa c) 150 MPa d) 200 MPa Ans: b. 22.
crushing strength of a good building stone should be more than . crushing strength of good building stone should be more than. The crush . When the gates were opened, thousands of fans entered a narrow tunnel leading to the rear of
What Should Be The Crushing Strength Of Good Building Stone Cobalt Ore. Aug 13 2019 · Cobalt naturally occurs in nickelbearing laterites and nickelcopper sulfide deposits and thus is most often extracted as a byproduct of nickel and copper According to the Cobalt Development Institute about 48 of cobalt production originates from nickel ores 37 from copper ores and 15 from primary cobalt
National Building Research Institute (NBRI), Technion Israel Institute of It allows identifying the minerals in content more than 1-2% as well as the compressive strength of the stones after the crystallization test. . 0.7 0.8 good to excellent durability; Thus, the decision regarding a chose of the right stone should.
crushing strength of good building stone should be more than. crushing strength of good building stone should be more than. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals.
Crushing Test on Building Stone. Samples of stone is cut into cubes of size 40 x 40 x 40 mm sizes of cubes are finely dressed and finished. Maximum number of specimen to be tested is three. Such specimen should be placed in water for about 72 hours prior
Jun 26, 2015· No single stone can satisfy all the below mentioned quality requirements. For example, strength and durability requirement contradicts ease of dressing requirement. Hence it is necessary that site engineer looks into the properties required for the intended work and selects the stone accordingly. Requirements of Good Building Stones The following are the quality requirements of
Jun 11, 2020· The specific gravity of Building stone is directly proportional to its weight and strength. Hence the stones having higher specific gravity should not be used for dams, retaining walls, docks and harbours. Specific gravity of a good building stone lies between 2.4 to 2.8. Hardness:
Crushing strength of a good stone crusherasiam crushing strength of a good building stone should be more than e jaw crushere series jaw crusher is usually used as primary crusher in quarryearn more pew request a quotationualities of a good building stone crushing strength a good building stone should possess several.
Question is ⇒ Crushing strength of a good building stone should be more than, Options are ⇒ (A) 50 MPa, (B) 100 MPa, (C) 150 MPa, (D) 200 MPa, (E),Leave your comments or Download question paper.
May 05, 2014· Indian standard code recommends, a minimum crushing strength of 3.5 N/mm2 for any building block. Table 1.1 shows the crushing strength of various stones. Due to non-uniformity of the material, usually a factor of safety of 10 is used to find the permissible stress in a stone.
Crushing strength of a good building stone should be more than. 100 MPa. As per I.S. specifications, the maximum final setting time for ordinary Portland cement should be. 10 hours. The nominal size of the modular brick is. 200 mm x 100 mm x 100 mm. The main ingredients of Portland cement are.
Sep 23, 2017· Crushing strength of a good building stone should be more than (A) 50 MPa (B) 100 MPa (C) 150 MPa (D) 200 MPa Answer: Option B Question No. 139 Generally wooden moulds are made from (A) Ply wood (B) Shishum wood (C) Deodar wood (D) Teak wood Answer: Option B Question No. 140 The nominal size of the modular brick is (A) 190 mm × 90 mm × 80 mm
Crushing strength of a good building Crushing strength of a good building stone should be more than a 50 MPa b 100 MPa c 150 MPa d 200 MPa. Jump to. Sections of this page. Accessibility Help. Press alt to open this menu. Crushing strength of a good building stone should be more than a 50 MPa b 100 MPa c 150 MPa d 200 MPa.
Find the Right and the Top Crushing Strength Of A Good Building Stone Should Be More Than for your coal handling crushing strength of stone granite crushing strength. granite crushed stone with strength M1200;
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A good building stone must absorb less than 5% water and those stones that absorb more than 10% of water should be rejected. Sandstones should not absorb water more than 10%, 17% in case of limestones and 1% in granites of their volume when dipped for 3-4 hours. 9. Smith’s test. This test indicates the presence of earthy matter. 10.
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