## 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…

## 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 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…

## Component parts of a weir ?

Answer : Body wall of the weir…

## How to calculate lap, bond and hook length for preparing bar Bending schedule ?

Answer : Hook length is 5*d lap length can been given at the end L/7 and at continuous L/4…

## What is Electronic Engineering how to become a good Electronic Engineer ?

Answer : Electronics engineering is a designing order which uses non-direct and dynamic electrical segments…

## What is the difference between Rx Lev Full and Rx Lev Sub ? What you mean by Link Budget? Can you explain ?

Answer : RX Lev Full means Mobile transmit the measurement…

## What is the type of current used by GSM Telecom Equipment ?

Answer : Current used in GSM telecom equipment is DC current…

## Can we connect two or more energy meters/Amp meters on one CT set (Three phases) ?

Answer : Yes we can connect two or more energy meters…

## How to calculate the slowness and fastness of energy meter if we have different kw load for example (0.746 kw and meter rev constant 400 and we calculate the 2 rev in 30 sec) and explain the formula ?

Answer : Meter rev constant means…

## Will the introduction of capacitor bank parallel with the induction load reduce power consumption ?

Answer : Yes,it surely does. Actually capacitor bank feeds…

## What is stepper motor ?

Answer : Stepper motors are DC motors that move in discrete steps…