If mineral oil is present in mixing water for concrete, it increases s – McqOptions

MCQOPTIONS

1.	If mineral oil is present in mixing water for concrete, it increases strength for a concentration upto 2 percent.
A.	Yes
B.	No
Answer» B. No

Discussion

No Comment Found

Related MCQs

If the aggregate completely passes through a 50 mm sieve and retained on 40 mm sieve, then the particular aggregate is said to be flaky if its least dimension is less than
The concrete mix of grade M 25 means that the compressive strength of 15 cm cubes at 28 days after mixing is
Tricalcium silicate develops strength in cement for first 7 days.
The aggregate is said to be flaky when
An aggregate is said to be
The value of bulk density for angular and flaky aggregates is
The impact value of an aggregate is generally used as an alternative to its crushing value, to know the quality of aggregate.
The aggregate is said to be elongated when
The Indian standard code specifies that the crushing strength for which the mix should be designed in the laboratory should be
The main requirement, which a ware-house should fulfil is that