What is rotor parallelism and how is it checked? I

Q: A foreman is exposed to the hand tool vibration for values of a = 4 m/s?, a, = 8 m/s?, and a:…

A: (i) Write the given data. ax=4 m/s2ay=8 m/s2az=8 m/s2t=30 min

Q: What is torque free motion?

A: To understand torque free motion let us take an example which will be more transparent, let us…

Q: A pinion of 19 teeth meshes with a gear of 37 teeth. Module is 4 mm and pressure angle is 20o.…

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Q: An AC motor operating at 870 rpm drives a sheave for a 5V belt with a diameter of 8.9 inches. The…

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Q: What is the coefficient of viscous damping force?

A: Viscous damping is based on the principle of conversion of the kinetic energy of the vibration into…

Q: The supply frequency is 50 Hz. What will be the rotor voltage frequency if the motor speed is equal…

A: The rotor voltage frequency is 5 Hz.

Q: Three phax synchronied generator is relating ate at 800 RPM synchronized speed the output power of…

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Q: List three conditions that indacate that a rotor should be refinished

A: Three conditions that indacate that a rotor should be refinished.

Q: Your centrifuge rotor diameter is 40cm. Calculate the rcf for 1500 rpm, 5753 rpm, 654 rpm. Which…

A: soln- relative centrifuge force we have to find  Given data -  Dia of rotor - 40cm  Radius of…

Q: What is the effect of change in crank length and angular velocity on the displacement v/s time curve…

A: we have to determine the effect of angular velocity and crank length on displacement

Q: Chains and belts behave similarly except that chains often have zero tension on the sldCk sume…

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Q: (a) Describe/Illustrate in detail: Ways how to convert/transform the rotary motion (vertical or…

A: (a) In this problem, it is asking about the way to convert rotary motion of the shaft of a motor to…

Q: approximately 1175

A: The peripheral speed v  of  the belt is = πdx/12  =π(200)*1750/12=91629.785mm/min 300ft/min=  30ft…

Q: Derive the swing equation to describe the rotor dynamics and extend this for explaining the…

A: Consider the diagram shown below,   The expression fro the angular pisition of the rotor is given…

Q: Q3. Suggest 2 methods on how to avoid asymmetric crosswind loading on rotor blades.

A: Solution:

Q: Define the term Internal Torque?

A: Torque refers to tension and Based on the tension created the torque classified as…

Q: shaft torque (in N-m) sensed by the dynamometer is

A: Given data;  Brake power= 10 kw Speed of shaft= 400 rad/s  Determine the shaft torque sensed by the…

Q: list three conditions that dictate that a rotor should be refinish

A: The following conditions must be followed in order to refinish a rotor.   The least metal possible…

Q: A steel wire 2 mm diameter is held between fixed bearings, The wire weighs 0.241N/m and the flexural…

A: Given: The diameter of the wire, d = 2 mm The weight of wire, w = 0.241 N/m The flexural stiffness,…

Q: In relation to Cams, the prime circle is which of the following: Select one: a. The theoretical…

A: Prime circle is the smallest circle that can drawn from the center of the cam and tangential to the…

Q: An open belt drive operates under the following condition: driving pulley of 84 in. in diameter,…

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Q: Driver Pulley 1 is 10” in diameter, runs at 1200 RPM, and supplies 2.5 ft-lbs of torque.  Pulley 2…

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Q: How phuse is measured in vibration Signels ? 14 15 what are the benfits of rotafion machines d E…

A: 14. Ans=  The phase measurement in machinery vibration measurements uses the phase lag convention.…

Q: Q5.A 50 HZ, 4-poles star connected induction motor has a slip=0.04 & Pout=20hp find: (1).Synchronous…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Q.4 Which of the statements given below is/are correct ? (1) Pressure angle is defined as the angle…

A: Data given -

Q: require at least 4.5 HP to deliver the volume of air needed. The owner has also a second hand motor…

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Q: 24.Fill in the blank Rotors whose axial dimensions B are small compared to their diameters D,…

A: Solution:

Q: For a translating cam-follower system, the pressure angle should: Select one: O a. be 0° O b. be…

A: The cam and follower are a combination of two mechanical components used to utilize the rotational…

Q: Describe the differences between floating and fixed rotors.

A: The difference between floating and foxed rotor. The rotors are classified according to their hub…

Q: The units of the first derivative of follower displacement with respect to cam rotation are Select…

A: The unit of the first derivative is

Q: 7.How many fully rotating revolutes in a crank rocker mechanism? A 3 в 1 с 4 D 2

A: Above given mechanism is the one of the inversion of four link mechanism.  Here, slider is fixed.

Q: For a Quick-Return mechanism, define the following terms? a) Forward Stroke b) Return Stroke c)…

A: Quick Rerurn Mechanism is use in many machines like shaper machine, screw presses, mechanical…

Q: what its compressor, its working principle, its types, and applications also, what is the compressor…

A: Compressor :  A compressor is basically defined as it is a device which increases the pressure of a…

Q: 5. The theoretical maximum power efficiency of any design of wind turbine is 0.95. [True/False] 6.…

A: 5. Wind turbine is used to convert the kinetic energy of the wind to the electrical energy. It is…

Q: Vibration is a study of forced movement only Ture O False O

A: Vibration is the analysis of both the free and forced movements of springs, dampners, etc.

Q: 1. Why pulley have different diameters

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Q: nine the first critical speed by the Dunkerley equation. shown in F'ig. 8-17 below. Ans. 1480 rpm…

A: Since you have multi-questions, only one question can be solved, thus solving the question 'No.1'.…

Q: A motor has pinion gear with 14 teeth and is meshed with a gear with 52 teeth. The gear is attached…

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Q: Q1 What are the main parts of dc machines and explain the function of each part

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Q: What is forced frequency?

A: Natural frequency-It is the frequency that body vibrates naturally the net external force is zero.…

Q: Can someone explain to me the solution of this problem please and why VB=(-20i) rad/s? Why…

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Q: A rotary actuator has the following physical data: Outer radius of rotor = 0.75 in Outer radius of…

A: Introduction: Rotary actuators are also employed in many motion-control systems to operate…

Q: Define cam and briefly explain all the classification of follower based on the path of motion.

A: As per given question Define cam and briefly explain all the classification of follower based on the…

Q: A fan running at 2000 rpm delivers 16,000 cfm against 3 in static pressure thereby consuming 15…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.