Draw construction diagram of LVDT with label. Also state the application of LVDT. 

1 Answer

Answer :

image

Application of LVDT

1) L.V.D.T as a primary transducer can be used for displacement measurement ranging from fraction of a mm to a few cm 2) Acting an secondary transducer, used to measure force, weight and pressure. 

Related questions

Description : Explain the construction and working of LVDT accelerometer with the help of diagram.

Last Answer : Explanation:* The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core are connected with ... in the output terminal. This output voltage is directly proportional to the vibration or acceleration. 

Description : Draw and describe the constructional diagram of LVDT.

Last Answer : Construction of LVDT: A differential transducer consists of a primary winding and two secondary winding. The windings are arranged concentrically and next to each other. They are wound  over a ... winding and core varies the coupling between it and two secondary windings. E0=E1-E2

Description : Draw and explain the displacement measurement system using LVDT.

Last Answer : (Or)  LVDT has a single primary winding P and two secondary windings S1 and S2 wound on a cylindrical former. S1 and S2 have equal number of turns and are ... while simultaneously reducing the voltage in the other winding. Output voltage Vo measured is equivalent to the displacement.

Description : Draw the construction diagram of clip on meter and state its principle. 

Last Answer : Construction diagram of clip on meter:  A Clamp on meter works on the principle of Faradays laws of electromagnetic induction. When their primary conductor is connected to a.c. ... magenetic core & induces an emf in it according to the faraday's laws of electromagnetic induction. 

Description : (a) Draw a diagram depicting Human Alimentary Canal and label on it: Gall bladder, Liver and Pancreas. (b) State the roles of Liver and Pancreas. (c) Name the organ which performs the following functions in humans: (i) Absorption of digested food (ii) Absorption of water. -Biology

Last Answer : Answer.(a) (b) Liver: It synthesize and store bile juice secreted by gall bladder which breaks down fats into fat globules. (c) The organ which performs the following functions in humans are as ... * (i) Absorption of digested food - Small intestine. (ii)Absorption of water - Large intestine.

Description : (a) Draw a diagram to show open stomatal pore and label on it: (i) guard cells (ii) chloroplast (b) State two functions of stomata. (c) How do guard cells regulate the opening and closing of stomatal pore? -Biology

Last Answer : (a) (b) Two functions of stomata are: (i) Exchange of gases between the plant and the atmosphere takes place through stomata. (ii)Transpiration in plants takes place through stomata. ( ... through these stomata, the plant closes these pores when it does not require carbon dioxide for photosynthesis.

Description : Draw a diagram of human excretory system and label renal artery and urethra. State in brief the function of : renal artery kidney ureter urinary bladder -Biology

Last Answer : Answer. Renal artery: The renal artery carries blood to the kidneys from the abdominal aorta. This blood comes directly from the heart and is sent to the-kidneys to be filtered before it passes ... expandable muscular sac that stores urine before it is excreted out of the body through the urethra.

Description : Draw Bourdon tube with LVDT setup for pressure measurement.

Last Answer : Bourdon tube with LVDT setup for pressure measurement.

Description : Draw Lamont Boiler. Label the components and discuss the working and construction. 

Last Answer : 1. This is a modern high pressure, water tube boiler working on a forced circulation. 2. The circulation is maintained by a centrifugal pump, driven by a steam turbine, using steam from the ... required application. Lamont boilers generates 45 to 50 tones steam per hour at 130 bar with 5000 C.

Description : Draw a neat of full floating rear axle. Label all the parts. State an application of Semi floating, three quarter floating and full floating rear axle.

Last Answer : Semi floating: light motor vehicle three quarter floating:light motor vehicle full floating rear axle: heavy commercial vehicles

Description : Draw a neat sketch of Transfer case arrangement. Label all the parts and state the application of transfer case in Automobiles. 

Last Answer : Working of transfer case: When the shifter-A is at the central position as shown in fig. here neither the gear G1and nor the gear G2 is connected to the input shaft, it is known as neutral ... in four wheel drive vehicle along with main gearbox to transmit torque and power to the rear axle. 

Description : Give one application each of following transducer: (i) LVDT (ii) RVDT (iii) Capacitive (iv) Piezoelectric

Last Answer : i) LVDT ➢ LVDT used to measure force ➢ LVDT used to measure strain ➢ LVDT used to measure weight ➢ LVDT used to measure tension ➢ LVDT used to measure pressure ➢ The ... flow meters, non-destructive test (NDT) equipment's ➢ Piezoelectric materials are used in ultrasonic transducers.

Description : Draw a rough diagram of collenchyma tissue and label it properly. -Science

Last Answer : this is your answer

Description : (a) Draw a diagram to show the nutrition in Amoeba and label the parts used for this purpose. Mention any other purpose served by this part other than nutrition. (b) Name the glands associated ... mention their role. (c) How is required pH maintained in the stomach and small intestine? -Biology

Last Answer : Answer.(a) Pseudopodia serves the purpose of locomotion apart from nutrition. (b) The salivary gland is associated with digestion of starch in human digestive tract. It secretes saliva which contains ... juice from liver makes the food alkaline in small intestine for the pancreatic enzymes to act.

Description : Draw a diagram of the front view of human heart and label any six parts including at least two, that are concerned with arterial blood supply to the heart muscles. -Biology

Last Answer : This is the Answer.

Description : (a) Draw a diagram of human respiratory system and label the following: (i) part where air is filtered by fine hair and mucus (ii) part which terminates in balloon - like structures (iii) ... (b) Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms? -Biology

Last Answer : (a) (b) Quantity of dissolved oxygen is fairly low in water as compared to the amount of oxygen in air. Aquatic organisms therefore have to breath faster than terrestrial organisms to absorb the required amount of oxygen from the water.

Description : (a) Draw a diagram of excretory system in human beings and label the following parts. Aorta, kidney, urinary bladder and urethra.(b) How is urine produced and eliminated ? -Biology

Last Answer : Answer.(a) (b) Blood from the heart comes into the kidneys afferent and efferent arteriols from the renal arteries where it enters about 2-3 million nephrons per kidney. Then, it goes through the ... goes through ureters to bladder and then to urethra where it is excreted out of body as urine.

Description : Draw a diagram of human excretory system and label kidneys, ureters on it. -Biology

Last Answer : Here is your diagram.

Description : Draw neat sketch of valve timing diagram for 4-stroke petrol engine & label it.

Last Answer : Figure: Valve timing diagram of 4 stroke SI engine  

Description : Draw the circuit diagram of bridge rectifier and label it. 

Last Answer : Circuit Diagram Bridge rectifier

Description : Draw a label diagram of ferrite core inductor.

Last Answer : Ferrite core inductor

Description : Draw and label the circuit diagram of ratio detector 

Last Answer : Draw and label the circuit diagram of ratio detector  

Description : for Delta-Star connection of 3-phase transformer: i) Draw the connection diagram ii) List any two advantages of this connection iii) State its area of application. 

Last Answer : Disadvantages: i) In this type of connection, the secondary voltage is not in phase with the primary. Hence it is not possible to operate this connection in parallel with star-star or delta-delta ... iv) As line current is equal to phase current the conductor size of winding should be large. 

Description : Explain why LVDT gives a residual output at null position. State its 2 applications.

Last Answer : LVDT : Residual voltage may be on account of I/P supply voltage and also due to harmonics produced in the o/p voltage on account of use of iron core.  OR  An incomplete magnetic ... pressure is converted into a voltage. In these applications the high sensitivity of LVDTs is a major attraction.

Description : State the working principle and specification of LVDT 

Last Answer : Diagram: A Linear Variable Differential Transformer (RLVDT) is an electromechanical transducer that provides a variable alternating current (AC) output voltage that is linearly proportional to the ... a secondary transducer it can be used as device to measure force, weight and pressure

Description : Draw and explain construction of Faiveley type pantograph collector. Also explain its working in brief. 

Last Answer : Faiveley type pantograph collector:  Construction of Faiveley type pantograph collector :  It consists of i) sub frame or base, ii) Articulated system, iii) Pneumatic control system including ... move freely in the slot of slotted rod & pantograph is operated purely by the up springs.

Description : List any four drawbacks of LVDT.

Last Answer : Drawbacks of LVDT. 1. Large primary voltage produces distortion in output. 2. Temperature affects the performance. 3. Sensitive to stray magnetic field. 4. Large displacements are required for differential output 5. It has residual voltage

Description : Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell  Which of the above are active transducers ?

Last Answer : Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell Which of the above are active transducers ? 2, 3 and 4

Description : LVDT is a:  (1) Displacement transducer (3) Acceleration transducer (2) Velocity transducer (4) Pressure transducer

Last Answer : LVDT is a: Displacement transducer.

Description : Draw and explain construction diagram of average responding voltmeter.

Last Answer : Explain: The basic construction of average responding voltmeter is shown in above fig. at the input side of an unknown voltage to be measured is applied. The blocking capacitor is used to ... is connected in the bridge circuit. The bridge circuit consists of two diodes and two capacitors.  

Description : Draw the construction diagram of air core inductor. List two applications

Last Answer : Applications: i. It is used for construction of IF and RF tuning coils. ii. It is used for interstage coupling.

Description : Draw neat labeled diagram of AC track circuit. Also give two advantages of AC track circuit.

Last Answer : AC Track Circuit:  Advantages of AC Track Circuit: 1. Free from effects of stray currents. 2. Track circuit is up to a long length of track in one section length up to 3km to 5 km. 3. Cheaper in costs as compared to DC track circuit. 4. Easy to install than DC track circuit. 

Description : Draw schematic diagram of welding transformer showing constructional features of a welding transformer. Also explain its working.

Last Answer : Constructional features of welding transformer: Working of welding transformer: i) It is a step down transformer that reduces the voltage from the source voltage to a voltage desired according to the demands of ... 230 V, 415 V Secondary voltage - 40 to 60 V Secondary current - 200 to 600 A

Description : Sketch and label different types of gas welding flames. Also give application of any one flame.

Last Answer : 1) Neutral Flame: - A neutral flame is obtained when equal amounts of oxygen and acetylene are mixed and burnt in a torch.   Applications: - stainless steel, cast iron, copper ,mild ... when acetylene is supplied more than oxygen.   Applications:-high carbon steel, nonferrous alloy 

Description : Draw Hysteresis loop for Hard steel and soft steel. Also write one application of each material.

Last Answer : Application of Hard steel:  Fig. (a) Shows hysteresis loop for hard steel. Such materials are used for producing permanent magnets. Such a hysteresis loop represents a large residual ... Residual flux & coercive force are less. Hence material can be used for making the electromagnets. 

Description : (a) Draw a sectional view of the human heart and label on it – Aorta, Right ventricle and Pulmonary veins. (b) State the functions of the following components of transport system: (i) Blood (ii) Lymph -Biology

Last Answer : Answer.(a) (b) The functions of blood and lymph are as follows: (i) BloodOxygen is transported by the blood to the tissues of the body for the breakdown of digested food.Carbon dioxide is ... without which nothing will diffuse. (iii) A thin surface across which gases diffuse. (iv) Warm conditions.

Description : State the necessity of Differential on a vehicle. Draw a neat sketch of the Differential unit and label all the parts.

Last Answer : Need of Differential in automobile: 1) When vehicle is taking turn outer wheel will have to travel greater distance as compared to inner wheel. 2). If the vehicle has a solid rear axle only and no other ... turn, at the same time keep the speed of rear wheel same when going straight ahead.

Description : Draw a neat sketch of a hollow propeller shaft. Label all the parts. State the necessity of Universal joint.

Last Answer : Necessity of universal joint: ● A universal joint is used where two shafts are connected at an angle to transmit the torque. ● Universal joint is used to transmit motion at varying angles.

Description : What is residual voltage of lvdt?

Last Answer : Need answer

Description : LVDT used for displacement measurement is a/an __________ transducer. (A) Passive (B) Active (C) Capacitive (D) None of these

Last Answer : (A) Passive

Description : Drawand explain LVDT accelerometer.

Last Answer : Diagram: Explanation: The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core ... arises in the output terminal. This output voltage is directly proportional to the vibration or acceleration.

Description : Explain the working and principle of LVDT.

Last Answer : LVDT: Principle: The differential voltage of two secondary windings of a transformer is varied by positioning the iron core through an externally applied force. Working  When the pressure ... upon the position of the core which in turn depends upon the pressure fed inside the bellows.

Description : Sketch and describe the working principle of LVDT.

Last Answer : Diagram Explaintion: LVDT is the example of inductive transducer, in LVDT any physical displacement of the core cause the voltage of any secondary winding to increase while simultaneously reducing the ... winding and core varies the coupling between it and two secondary windings. .:E0=E1-E2

Description : Sketch and describe pressure measurement system for 800 mm pressure, that contain Bourdon tube and LVDT.

Last Answer : Diagram: Explanation: The pressure measurement using bourdon tube and LVDT is shown in above figure. In this the, the bourdon tube act as primary transducer and LVDT which follows ... This set up is used for measurement of pressure which is converted into electrical signal by LVDT.

Description : Which is not the disadvantage of LVDT?  a) Relatively large displacement are required for appreciable differential output b) temperature affects the performances of transducer c) low hysteresis and ... limited mechanically by the mass of the core and electrically by the frequency of applied voltage

Last Answer : low hysteresis and electrical isolation

Description : Principle of operation of LVDT is based on the variation of  A) Mutual inductance B) Self-inductance C) Capacitance D) Resistance

Last Answer : 3

Description : Describe the structure of a plant cell. Also draw its Labelle diagram 

Last Answer :  Cell wall is present.  Nucleus lies near the side of cellwall because of large vacuole is present.  Single large vacuole is present.  Chloroplasts are present.  Centrioles are absent.

Description : Draw block diagram of Dual slope integrating voltmeter and also draw waveform for voltage V/s time. 

Last Answer : Block diagram

Description : Explain auxiliary commutation with a neat diagram. Also draw its waveform.

Last Answer : Auxiliary Commutation At start, the Ta is triggered and turned on to carry the load current. Due to the resonant circuit R-L-C, the current initially rises, attains peak and then falls to ... , the firing of auxiliary SCR commutates the main SCR, hence name is auxiliary commutation.

Description : Give the operation of single phase full wave bridge controlled converter with RL load with a neat diagram. Also draw its waveform.

Last Answer : Single phase fully control bridge converter with RL load: 1. During positive half cycle of input voltage, T1 and T2 are forward biased and during negative half cycle, T3 and T4 are forward biased. Therefore, T1-T2 ... cycle till the firing of next pair of SCRs as shown in the waveform.