A Best Way To Crack Gorenment Job Exams

Civil Engineering Objective Questions { Concrete Technology }

204.  Bulking of sand is
A. mixing of different sizes of sand particles
B. mixing of lime with sand
C. maximum water with sand
D. swelling of sand when wetted
Discuss in Forum

205.  Slump test of concrete is a measure of its
A. consistency
B. c pressive strength
C. tensile strength
D. impact value
Discuss in Forum

206.  For ensuring quality of concrete, use
A. single sized aggegates
B. two sized aggregate
C. graded aggregates
D. coarse aggregates
Discuss in Forum

207.  The commonly used material in the manufacture of cement is
A. sand stone
B. slate
C. lime stone
D. graphite
Discuss in Forum

208.  Ordinary Portland cement is manufactured from
A. lime stone and clay
B. gypsum and lime
C. pozzolana
D.B lime, parzolana and clay
Discuss in Forum

209.  Workability of concrete is measured by
A. Vicat apparatus test
B. Slump test
C. Minimum void method
D. Talbot Richard test
Discuss in Forum

210.  Specified compressive strengh of concrete is obtained from cube tests at the end of
A. 3 days
B. 7 days
C. 14 days
D. 28 days
Discuss in Forum

Page 30 of 39

« 28 29  30  3132 »