A Best Way To Crack Gorenment Job Exams

Civil Engineering Objective Questions { Building Construction }



78.  The percentage of water for normal consistency, is
A. 5% to 15%
B. 10% to 25%
C. 15% to 25%
D. 20% to 30%
Discuss in Forum

79.  If P is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is
A. 0.70 P
B. 0.75 P
C. 0.80 P
D. 0.85 P
Discuss in Forum

80. Soundness of cement is tested by
A. Vicat's apparatus
B. Le-chatelier apparatus
C. compressive strength testing apparatus
D. none of the these.
Discuss in Forum

81.  Soundness test of cement determines
A. quality of free lime
B. ultimate strength
C. durability
D. initial setting
Discuss in Forum

82. With storage, strength of cement
A. increases
B. decreases
C. remains the same
D. none to these.
Discuss in Forum

83. In a mortar, the binding material is
A. cement
B. sand
C. surkhi
D. cinder.
Discuss in Forum

84.  Good quality sand is never obtained from
A. river
B. nala
C. sea
D. gravel powder.
Discuss in Forum

Page 12 of 51

« 10 11  12  1314 »