Recent questions without a selected answer

What are the full forms of EQ, IQ and SQ ?
Answer : Ans: The full forms of EQ, IQ and SQ are as follows: IQ - Intelligence Quotient EQ - Emotional Quotient SQ - Situational Intelligence Quotient...

Show that the points (8, 1) (3,-4) and (2,-5) are collinear using determinant.
Answer : ### **The Principle** Three points, (x₁, y₁), (x₂, y₂), and (x₃, y₃), are **collinear** (lie on the same straight line) if and only if the area of the triangle they form is zero. ... points do not form a triangle and must lie on the same straight line. Therefore, the points **are collinear**....

Evaluate log3 81
Answer : ### **Step-by-Step Solution** #### Step 1: Set up the equation Let's set the expression equal to a variable, like `x`. `log₃ 81 = x` Our goal is to find the value of `x`. #### Step 2: Convert the logarithm ... 3⁴ = 81`, we can substitute 4 back in for `x`. `x = 4` Therefore: **log₃ 81 = 4**...

Torque equation and generated emf in rotor of single phase induction motor.
Answer : The analysis of a single-phase induction motor is fascinating because, unlike its three-phase counterpart, it is not self-starting. The key to understanding its torque and EMF lies in the **Double ... is zero. Once the motor starts rotating (slip decreases from 1), a positive net torque develops....

Explain Squirrel Cage Induction Generator (SCIG) and also draw a diagram.
Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=15646281222121025403 Explanation (Operation):-  In this system gearbox is used to increase the speed of high speed ... , variable voltage output of the generator into the fixed frequency, fixed voltage output required for grid....

Draw a block diagram of thermal power plant.

Describe with sketches the process of laying of underground cables by the drawing in method.
Answer : ### **The "Drawing In" Method for Laying Underground Cables** This method involves first installing a system of pipes or conduits (called ducts) underground. The cables are then pulled, or " ... duct system. However, this is often offset by the long-term flexibility and protection it provides....

Three resistors 1 Ohm , 2 Ohm and 3 Ohm are combined in series. What is the total resistance of the combination?
Answer : When resistors are combined in series, the total resistance is the sum of the individual resistances. The formula is: R_total = R1 + R2 + R3 Given the values: * R1 = 1 Ω * R2 = 2 Ω * R3 = 3 Ω ... = 1 Ω + 2 Ω + 3 Ω = 6 Ω So, the total resistance of the combination is **6 Ohms**....

Draw the labeled hysteresis loop for an electromagnetic material.
Answer : ![][1] hysteresis loop [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=16263897287610247627...

State the need for strictly following safety rules while working in electrical installations.
Answer : Strictly following safety rules while working in electrical installations is not merely a recommendation; it is an absolute necessity. Electricity is an invisible, powerful, and unforgiving hazard. The rules ... protect the worker, their colleagues, the public, and the property they are working on....