What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?
2362what is milling and types of milling?what is drilling and types of drilling? what is tapering and their types?
2528how to set calibration range in a DP transmitter to measure level for a closed tank and for an open tank,and also please explain me how to set calibration range for a DP flow transmitter in a line ?
1 8561why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??
5 7881How to reduce current flowing in neutral due to unbalanced load conditions in a three phase system.
1 3484Post New IOCL Interview Questions
What is depict expression change?
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How to calculate knee point voltage? Describe its purpose for differential protection.
What is pdr - peer design review?
What is the lockout relay
What is Association and its types?
How do I apply conditional formatting to multiple columns?
How can a user differentiate simply between an equipment which has been charged and not charged for a service?
if go through 1 or 2 projects clearly,then i feel comfortable to search the job,please help me
Is schema the same as database?
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Should a public key or private key be shared among users?
How to write a test case for create folder in the email. create aliases for email adress in the email. thanks Its urgent
How do I do descriptive statistics in excel 2016?
What’s electric traction?