In Torque-Voltage analogy, the Moment of Inertia of a mechanical rotational system is analogous to

In Torque-Voltage analogy, the Moment of Inertia of a mechanical rotational system is analogous to

(A) Capacitance C. (B) Inductance L.

(C) Resistance R. (D) Inductive reactance XL
by

1 Answer

Answer :

In Torque-Voltage analogy, the Moment of Inertia of a mechanical rotational system is analogous to Inductance L.

by

Related questions

The units of moment of inertia of mass are?

Description : The units of moment of inertia of mass are?

Last Answer : Moment of inertia mass*velocity [Kg M T'-1]

Conductivity is analogous to?

Description : Conductivity is analogous to?

Last Answer : Conductivity is analogous to permeability.

The inertia constants of two groups of machines which do not swing together are M1 and M2. The equivalent

Description : The inertia constants of two groups of machines which do not swing together are M1 and M2. The equivalent inertia constant of the system is

Last Answer : The inertia constants of two groups of machines which do not swing together are M1 and M2. The equivalent inertia constant of the system is M1M2/M1+M2

How do I draw the shear and moment diagram?

Description : How do I draw the shear and moment diagram?

Last Answer : how can upload the pictures?

The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is?

Last Answer : The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is 0.5.

Briefly explain how an electrical generator converts mechanical energy into electrical energy

Description : Briefly explain how an electrical generator converts mechanical energy into electrical energy.

Last Answer : Working principle of DC generator: * Working principle of DC generator is the principle of dynamically induced emf or electromagnetic induction. * According to this principle, when flux is cut by a conductor, an ... , the flux is cut by the armature winding and an emf is dynamically induced in it. 

Explain the suitability of aluminium as an electrical conductor with respect to its mechanical and electrical properties.

Description : Explain the suitability of aluminium as an electrical conductor with respect to its mechanical and electrical properties. 

Last Answer : Following are requirements of conductor:- i) High conductivity :  Material should have high conductivity, So that * cross section of conductor (size) reduces, * Copper losses reduces, * So Efficiency ... . Boiling point is 1820°C 9. Specific gravity is 2.7 10. High resistance to corrosion. 

Define natural, mechanical, forced and induced draught systems.

Description : Define natural, mechanical, forced and induced draught systems.

Last Answer : Natural draught system: - When the fuel is burnt (combustion) in the furnace due to natural circulation of air, the draught is called natural draught. Mechanical draught system: -  In a mechanical ... combustion. OR If fan/blower is placed after the furnace then it is called as induced draught

Explain the mechanical properties of insulating materials.

Description : Explain the mechanical properties of insulating materials.

Last Answer : i) Mechanical strength: Mechanical strength depends on temperature and humidity. a) Temperature: High temperature badly affects the mechanical strength of insulating material. While selecting material ... material should have property of easy moulding and machined into required shape and size.

Which of the following converts linear displacement from a mechanical reference into a proportional

Description : Which of the following converts linear displacement from a mechanical reference into a proportional electrical signal containing phase and amplitude information? A) CRO B) LVDT C) RVDT D) None of these

Last Answer : Which of the following converts linear displacement from a mechanical reference into a proportional electrical signal containing phase and amplitude information? A) CRO B) LVDT C) RVDT D) None of these

In a d.c. motor, the mechanical output power actually comes from?

Description : In a d.c. motor, the mechanical output power actually comes from?

Last Answer : In a d.c. motor, the mechanical output power actually comes from electrical input power.

The mechanical power developed by the armature of a d.c. motor is equal to?

Description : The mechanical power developed by the armature of a d.c. motor is equal to?

Last Answer : The mechanical power developed by the armature of a d.c. motor is equal to armature current multiplied by back e.m.f.

In case of D.C. machines, mechanical losses are primary function of?

Last Answer : In case of D.C. machines, mechanical losses are primary function of speed.

As hysteresis motors are free from mechanical and magnetic vibrations therefore these are considered as suitable for?

Last Answer : As hysteresis motors are free from mechanical and magnetic vibrations therefore these are considered as suitable for sound equipment.

The synchronous motor which works on leading power factor and does not drive any mechanical load is called?

Description : The synchronous motor which works on leading power factor and does not drive any mechanical load is called?

Last Answer : The synchronous motor which works on leading power factor and does not drive any mechanical load is called synchronous condenser.

In liquid level and electrical system analogy, voltage is considered analogous to?

Description : In liquid level and electrical system analogy, voltage is considered analogous to?

Last Answer : In liquid level and electrical system analogy, voltage is considered analogous to head.

Spring constant in force-voltage analogy is analogous to?

Description : Spring constant in force-voltage analogy is analogous to?

Last Answer : Spring constant in force-voltage analogy is analogous to reciprocal of capacitance.

Mass, in force-voltage analogy, is analogous to?

Description : Mass, in force-voltage analogy, is analogous to?

Last Answer : Mass, in force-voltage analogy, is analogous to the inductance.

In force-voltage analogy, velocity is analogous to?

Description : In force-voltage analogy, velocity is analogous to?

Last Answer : In force-voltage analogy, velocity is analogous to current.

The viscous friction co-efficient, in force-voltage analogy, is analogous to?

Description : The viscous friction co-efficient, in force-voltage analogy, is analogous to?

Last Answer : The viscous friction co-efficient, in force-voltage analogy, is analogous to resistance.

Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.

Description : Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.

Last Answer : Force-voltage e Velocity v-current i Displacement x-charge q Frictional coeff B-Resistance R Mass M- Inductance L Stiffness K-Inverse of capacitance 1/C

In electrical-pneumatic system analogy the current is considered analogous to?

Description : In electrical-pneumatic system analogy the current is considered analogous to?

Last Answer : In electrical-pneumatic system analogy the current is considered analogous to air flow rate.

The temperature, under thermal and electrical system analogy, is considered analogous to?

Description : The temperature, under thermal and electrical system analogy, is considered analogous to?

Last Answer : The temperature, under thermal and electrical system analogy, is considered analogous to voltage.

In thermal-electrical analogy charge is considered analogous to?

Description : In thermal-electrical analogy charge is considered analogous to?

Last Answer : In thermal-electrical analogy charge is considered analogous to temperature.

The capacitance, in force-current analogy, is analogous to?

Description : The capacitance, in force-current analogy, is analogous to?

Last Answer : The capacitance, in force-current analogy, is analogous to mass.

Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.

Description : Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.

Last Answer : Force-current I Velocity v-voltage v Displacement x-flux_ Frictional coeff B-conductance 1/R Mass M- capacitance C Stiffness K-Inverse of inductance 1/L

What is the difference between manual and automatic feed during turning

Description : Is not asked

Last Answer : In manual feed turning, the operator manually controls the feed rate of the cutting tool by turning a handwheel or other manual feed mechanism. This allows the operator to adjust the feed rate ... hand, is generally faster and more consistent, but it requires more complex equipment and programming.

Why does my computer (Mac OSX) grumble when it's working?

Description : Why does my computer (Mac OSX) grumble when it's working?

Last Answer : answer:Hunger pangs? Bad hair day? Wants to go to the beach? Osteoarthritis? What’s the actual machine? Desk top? Lap top? How old? Which OS? The latest is 10.8.4, I think. Or it was a minute ago.

What is the difference between basic hole and basic shaft ?

Description : What is the difference between basic hole and basic shaft ?

Last Answer : A basic hole is one whose lower deviation is zero and in case of basic shaft the upper deviation is zero.

What is the percentage of carbon in cast iron ?

Description : What is the percentage of carbon in cast iron ?

Last Answer : 2.5%.

Draw the labeled block diagram of process control system and explain each block.

Description : Draw the labeled block diagram of process control system and explain each block.

Last Answer : Explanation - Process control system consists of process or plant, sensor, error detector, automatic Controller, actuator or control element. 1) Process or plant- process means some manufacturing sequence ... process which changes the process variable. Output of this block is denoted by u .

What will happen to the gain margin if the gain of the open loop system is doubled?

Description : What will happen to the gain margin if the gain of the open loop system is doubled? A) Doubled B) Becomes half C) Is not affected D) Becomes one-fourth 

Last Answer : What will happen to the gain margin if the gain of the open loop system is doubled? A) Doubled B) Becomes half C) Is not affected D) Becomes one-fourth 

What is the time response of a system whose poles lie on the right hand side of s-plane?

Description : What is the time response of a system whose poles lie on the right hand side of s-plane? A) Exponentially increasing B) Exponentially decreasing C) Sinusoidal oscillations D) Step response 

Last Answer : What is the time response of a system whose poles lie on the right hand side of s-plane? A) Exponentially increasing B) Exponentially decreasing C) Sinusoidal oscillations D) Step response 

Given a unity feedback system with G(s)=k/s (s+4), the value of k for damping ratio of 0.5 is

Description : Given a unity feedback system with G(s)=k/s (s+4), the value of k for damping ratio of 0.5 is

Last Answer : Given a unity feedback system with G(s)=k/s (s+4), the value of k for damping ratio of 0.5 is 16

A system is linear if and only if it satisfies

Description : A system is linear if and only if it satisfies

Last Answer : A system is linear if and only if it satisfies principle of superposition and principle of homogeneity

How can the steady-state error in a system be reduced?

Description : How can the steady-state error in a system be reduced?  (1) By decreasing the type of system (2) By increasing system gain (3) By decreasing the static error constant (4) By increasing the input

Last Answer : How can the steady-state error in a system be reduced?  (1) By decreasing the type of system (2) By increasing system gain (3) By decreasing the static error constant (4) By increasing the input

Phase margin is the amount of angle to make the system

Description : Phase margin is the amount of angle to make the system  (1) Oscillatory (2) Stable (3) Unstable (4) Exponential

Last Answer : Phase margin is the amount of angle to make the system Unstable 

If the gain of the open loop system is doubled, the gain margin

Description : If the gain of the open loop system is doubled, the gain margin  (1) Is not affected (2) Gets doubled (3) Becomes half (4) Becomes one -forth

Last Answer : If the gain of the open loop system is doubled, the gain margin Becomes half

A differentiator is not usually used in control system, because it : -

Description : A differentiator is not usually used in control system, because it : - (A) reduces damping  (B) increases error  (C) reduces gain margin  (D) increases input noise

Last Answer : A differentiator is not usually used in control system, because it : - increases input noise

Observability of a system is essential for

Description : Observability of a system is essential for (A) finding a solution to the state equation. (B) finding a suitable model in state space. (C) transferring the state of the system from any initial value to any specified final value. (D) state estimation.

Last Answer : Observability of a system is essential for state estimation.

A unity negative feedback control system is found to have a gain margin of 20 dB. The Nyquist plot of the

Description : A unity negative feedback control system is found to have a gain margin of 20 dB. The Nyquist plot of the system (A) crosses the real axis at +0.1 (B) crosses the real axis at -0.1. (C) crosses the imaginary axis at -0.1 (D) crosses the imaginary axis at +0.1

Last Answer : A unity negative feedback control system is found to have a gain margin of 20 dB. The Nyquist plot of the system crosses the real axis at -0.1.

A second order system shows 100% overshoot in its unit step response. It can be categorized as

Description : A second order system shows 100% overshoot in its unit step response. It can be categorized as (A) underdamped system. (B) overdamped system. (C) Critically damped system. (D) undamped system.

Last Answer : A second order system shows 100% overshoot in its unit step response. It can be categorized as undamped system.

lf the poles of system are lying on the imaginary axis in s-plane, then the system will be

Description : lf the poles of system are lying on the imaginary axis in s-plane, then the system will be

Last Answer : lf the poles of system are lying on the imaginary axis in s-plane, then the system will be marginally stable

The damping factor of a particular system is unity, the system response will be

Description : The damping factor of a particular system is unity, the system response will be

Last Answer : The damping factor of a particular system is unity, the system response will be critically damped

The steady state error of the system can be minimized by

Description : The steady state error of the system can be minimized by

Last Answer : The steady state error of the system can be minimized by increasing gain k

Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is

Description : Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is (A) causal & linear (B) non-causal & linear (C) causal & non-linear (D) non-causal & non-linear

Last Answer : Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is non-causal & linear

Negative feedback in a closed-loop control system DOES NOT

Description : Negative feedback in a closed-loop control system DOES NOT (A) reduce the overall gain (B) reduce bandwidth (C) improve disturbance rejection (D) reduce sensitivity to parameter variation

Last Answer : Negative feedback in a closed-loop control system DOES NOT reduce bandwidth

What are some examples of a closed loop system?

Description : What are some examples of a closed loop system?

Last Answer : C.L s/m. EX. Air conditioner (AC), rocket launcher, radar system, voltage stabilizer etc.

What is an example of an open loop system?

Description : What is an example of an open loop system?

Last Answer : Open loop system. Ex. Electric heater, washing machine, fan, electric switch, etc

What are the advantages of open loop control system?

Description : What are the advantages of open loop control system?

Last Answer : Open loop control system are simple to design. Open loop control system are generally stable.