Q/Choose between parentheses 1-- When the deposite of efflorescence is more than 10 percent and less than 50 percent of the exposed area of brick, the prescence of efflorescence is classified as --------(slight,moderate,heavy,serious) 2-Clear selection - Soundness test of cement by autoclave is done to determine the effect ( expansion)of ----——(MgO content only,iron oxide content ,MgO and Free lime content,Free lime content,MgO and iron oxide content) 3-- ---------is brick with a ceramic coating(glassy brick,sand –lime brick,refractory brick,glazed brick)
Q/Choose between parentheses 1-- When the deposite of efflorescence is more than 10 percent and less than 50 percent of the exposed area of brick, the prescence of efflorescence is classified as --------(slight,moderate,heavy,serious) 2-Clear selection - Soundness test of cement by autoclave is done to determine the effect ( expansion)of ----——(MgO content only,iron oxide content ,MgO and Free lime content,Free lime content,MgO and iron oxide content) 3-- ---------is brick with a ceramic coating(glassy brick,sand –lime brick,refractory brick,glazed brick)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Q/Choose between parentheses
1-- When the deposite of efflorescence is more than 10 percent and less than 50 percent of the exposed area of brick, the prescence of efflorescence is classified as --------(slight,moderate,heavy,serious)
2-Clear selection
- Soundness test of cement by autoclave is done to determine the effect ( expansion)of ----——(MgO content only,iron oxide content
,MgO and Free lime content,Free lime content,MgO and iron oxide content)
3-- ---------is brick with a ceramic coating(glassy brick,sand –lime brick,refractory brick,glazed brick)
4--If the specific gravity of polypropylene fibre is 0.91, the density of polypropylene fibre equal to -------(91 kg/ m3,1000 kg / m3,800 kg/ m3,910 kg / m3,9100 kg / m3,Clear selection)
5-- When a wire is stretched to double in length, the longitudinal strain produced in it is ----------
(0.5,1.0,1.5,2,2.5)
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