Why we don’t use 2-20mA, 1-20mA, 3-20mA or 10-50mA signal instead of 4-20mA ?
Answer : Generally, in a transistor some amount of voltage is required for turning it on…
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UnitedHealth Group interview questions and answers
363 posts
How to calculate the flow rate in Vortex flow meter ? What is K factor ? Can you give me an example calculation to understand the same as better ?
Answer : Vortex flow meters are flow sensors that detect the frequency of vortices…
What is unit operation ?
Answer : In unit operations their is only physical change is occur…
What is the minimum compressive strength of a brick according to IS codes ?
Answer : Compressive strength test on bricks are meted out to see the load carrying…
How many steel is require in one sqft area ?
Answer : It relies on the height of the building…
Calculate the requirements of Sand , Bricks and Cement (per sq.ft) to build a low rise building ?
Answer : This is the method to calculate number of bricks and sand and cement…
Is excessive curing for brick work is good or bad for the walls ?
Answer : First of all, we make the concrete cube at some mix proposition as M15, M20…
What is the maximum strength of cub compress strength in one cub testing ?
Answer : Excessive curing is bad for the walls because…
What will happen if one could not properly follow the spacing of slab reinforcement bar ?
Answer : Properly sized and located reinforcing will keep cracks reasonably tight and…
IS code for grade of concrete for bamboo lintel ?
Answer : If you are using bamboo in place of steel…
