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?
2390what is milling and types of milling?what is drilling and types of drilling? what is tapering and their types?
2551how 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 8603why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??
5 7942How to reduce current flowing in neutral due to unbalanced load conditions in a three phase system.
1 3504Post New IOCL Interview Questions
What is meant by biotransformation and swertiamarin?
How is spark fault tolerance?
Explain what certifications do you hold? : insurance health
How to export a site or list in sharepoint 2010?
What is hash c#?
How do I duplicate a page?
How long do you expect to remain employed with American Red Cross?
i need some information about "ACCESS POINT CONTROL PROTOCOL" in MOBILE COMPUTING
Do I need windows update?
Why linux is more secure than windows?
Explain Connection Pooling in IIS 3.0 and 4.0 ?
Is linux unix based?
What are 5 vs of big data ?
Can we make a Static Constructor Parameterized? Give Reason with your answer
Is silverlight compatible with multiple browsers and operating system?