The presence of an excessive proportion of one particle-size in an aggregate grading may cause harshness. * a-True b-False 7- Pan-type mixers are particularly good for mixing rich and dry mixes. * a-True b-False 8- Prolonged mixing increases the air content of the mix. * a-True b-False
The presence of an excessive proportion of one particle-size in an aggregate grading may cause harshness. * a-True b-False 7- Pan-type mixers are particularly good for mixing rich and dry mixes. * a-True b-False 8- Prolonged mixing increases the air content of the mix. * a-True b-False
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Answer by true or false for the following:
6- The presence of an excessive proportion of one particle-size in an aggregate grading may cause harshness. *
a-True
b-False
7- Pan-type mixers are particularly good for mixing rich and dry mixes. *
a-True
b-False
8- Prolonged mixing increases the air content of the mix. *
a-True
b-False
9- Concretes with the larger-sized aggregates require less mortar per unit volume of concrete *
a-True
b-False
10- Workability increases with the decrease in the size of the aggregate. *
a-True
b-False
11- The strength determined in the splitting tensile test is higher than that of the direct tensile test. *
a-True
b-False
12- The number of voids present in the cement paste at any time is a function of age and type of cement. *
a-True
b-False
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning