Compare RTD and thermistor on the basis of: (i) temperature coefficient (ii) linearity (iii) temperature range (iv) cost.

in Electrical Engineering

Related questions

in Electrical Engineering

Compare Horizontal axis and vertical axis wind machines on the basis of: (i) Power captured for the same tower height. (ii) Noise problem. (iii) Complexity of design and yaw mechanism (iv) Effect of fatigue arising from numerous resonances in structure.

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

Compare copper and aluminium on the basis of: (i) Tensile strength (ii) Conductivity (iii) Specific gravity (iv) Application.

Compare copper and aluminium on the basis of: (i) Tensile strength (ii) Conductivity (iii) Specific gravity (iv) Application.
Answer : Here's a simple comparison between copper and aluminum based on the four properties you mentioned: ### 1. **Tensile Strength:** - **Copper:** Copper has a higher tensile ... and mechanical applications, while aluminum is preferred where weight, cost, and corrosion resistance are more important....

View solution

0 like 0 dislike

3 views 1 answer

in Electrical Engineering

Compare orifice plate with Venturi tube with reference to: (i) Working principle (ii) Construction (iii) Cost (iv) Pressure loss.

Compare orifice plate with Venturi tube with reference to: (i) Working principle (ii) Construction (iii) Cost (iv) Pressure loss.
Answer : ### Comparison of Orifice Plate and Venturi Tube Both orifice plates and Venturi tubes are devices used to measure the flow rate of fluids in pipelines. Here's a comparison of the two based on various aspects ... loss**, and are willing to spend more, a **Venturi tube** would be more suitable....

View solution

0 like 0 dislike

2 views 1 answer

in Electrical Engineering

Compare simple KitKat fuse with MCB for i) Reliability ii) Braking capacity iii) Cost iv) Applications.

View solution

0 like 0 dislike

4 views 0 answers

in Electrical Engineering

State significance of earthing. Draw and explain pipe earthing. State the values of earth resistances for: (i) Substation (ii) Residential wiring (iii) H.T. Line (iv) L.T. Line.

View solution

0 like 0 dislike

6 views 0 answers

in Electrical Engineering

Draw and explain the use of: (i) Combination plier (ii) Tester (iii) Wire Striper (iv) Hammer.

Draw and explain the use of: (i) Combination plier (ii) Tester (iii) Wire Striper (iv) Hammer.
Answer : Here's an explanation and description of the use of each tool: ### (i) **Combination Pliers** - **Image Description:** Combination pliers are typically a tool with a pair of jaws that can ... electrical devices or panel boxes. Let me know if you'd like a visual representation of these tools!...

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

Select insulating materials for following parts: (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole.
Answer : Here are the insulating materials typically used for each of the given applications: 1. **Insulation between heating element and base plate of electric iron**: ** ... on their insulating properties, heat resistance, dielectric strength, and ability to withstand environmental conditions....

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

Name the material used and the sensitivity of the following thermocouple type: (i) J (ii) K (iii) R (iv) S.

Name the material used and the sensitivity of the following thermocouple type: (i) J (ii) K (iii) R (iv) S.
Answer : Here are the materials used and the sensitivity of the given thermocouple types: 1. **Type J**: - **Materials Used**: Iron (Fe) for the positive leg and Constantan (Copper-Nickel alloy ... with Type K covering a wide range and Types R and S being more suitable for high-temperature applications....

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

The power input to a 500V 50Hz 6Pole 3 phase induction motor running at 975 rpm is 40 kW. The stator losses are 1kW and friction and windage losses are 2kW. Calculate: (i) Slip (ii) Rotor copper loss (iii) Shaft power (iv) Efficiency

View solution

0 like 0 dislike

3 views 0 answers

in Electrical Engineering

Explain the function of: (i) DB (ii) Socket (iii) Cable (iv) Switch.

Explain the function of: (i) DB (ii) Socket (iii) Cable (iv) Switch.
Answer : Explain the function of: (i) DB (ii) Socket (iii) Cable (iv) Switch....

View solution

0 like 0 dislike

8 views 1 answer

in Electrical Engineering

Give one application of (i) Mineral oil (ii) Varnish (iii) Synthetic oil (iv) Vegetable oil.

Give one application of (i) Mineral oil (ii) Varnish (iii) Synthetic oil (iv) Vegetable oil.
Answer : Here's an application for each: 1. **Mineral Oil** **Application:** **Insulating Oil in Transformers** Mineral oil is widely used as an insulating and cooling medium ... diesel. It can be processed into biodiesel by a chemical process called transesterification and used in diesel engines....

View solution

0 like 0 dislike

4 views 1 answer

in Electrical Engineering

State the use of following: (i) Screw driver (ii) Nose pliers (iii) Wire gauge (iv) Test lamp.

State the use of following: (i) Screw driver (ii) Nose pliers (iii) Wire gauge (iv) Test lamp.
Answer : Sure! Here's a simple explanation of each tool and its use: 1. **Screwdriver**: A screwdriver is a tool used for turning screws to fasten or loosen them. It typically has a handle ... or wire has current. Each of these tools plays a crucial role in everyday electrical and electronics work!...

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

Name any two applications of following gases. (i) Nitrogen (ii) Hydrogen (iii) Sf6 (iv) Air.

Name any two applications of following gases. (i) Nitrogen (ii) Hydrogen (iii) Sf6 (iv) Air.
Answer : Here are two applications for each of the gases: 1. **Nitrogen (N₂)**: - **Inert atmosphere for chemical reactions**: Nitrogen is used to provide an inert atmosphere for ... used in various industrial applications, including in pneumatic tools, air brakes in vehicles, and air compressors....

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

Classify wiring. State the type of wiring installation used for following applications with justification: (i) Hospital (ii) Spinning mill (iii) Milk Dairy (iv) Hotel.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

State functions of the following parts of d.c motor: (i) Pole shoe (ii) Commutator (iii) Brushes (iv) Yoke.

View solution

0 like 0 dislike

4 views 0 answers

in Electrical Engineering

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

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

Write one example of each type: (i) Active transducer (ii) Primary transducer (iii) Electrical transducer (iv) Digital transducer.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Describe the following assembler directives with one example of each: (i) ORG (ii) DB (iii) EQU (iv) END (v) CODE (vi) DATA.

View solution

0 like 0 dislike

4 views 0 answers

in Electrical Engineering

Describe the function of the following pins of 8051: (i) PSEN (ii) RESET (iii) ALE (iv) EA.

Describe the function of the following pins of 8051: (i) PSEN (ii) RESET (iii) ALE (iv) EA.
Answer : Here's a simple explanation of the function of the following pins in the 8051 microcontroller: ### 1. **PSEN (Program Store Enable)**: - **Function**: The PSEN pin is used to enable the ... **ALE**: Latches the low-order address. - **EA**: Selects between internal and external program memory....

View solution

0 like 0 dislike

4 views 1 answer

in Electrical Engineering

Define the terms: (i) Load factor (ii) Diversity factor (iii) Demand factor (iv) Plant capacity factor.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Define the following terms: (i) Average demand (ii) Load factor (iii) Plant capacity factor (iv) Plant use factor

Define the following terms: (i) Average demand (ii) Load factor (iii) Plant capacity factor (iv) Plant use factor
Answer : Here are the definitions of the terms: 1. **Average Demand**: It refers to the average amount of electricity or power consumed over a specific period, usually measured in ... ] These terms are important to evaluate the efficiency and performance of power plants and electrical systems....

View solution

0 like 0 dislike

4 views 1 answer

in Electrical Engineering

Define the following terms. (i) Precision (ii) Drift (iii) Resolution (iv) Back lash

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

State Magneto-striction. Draw Hysteresis loop for: (i) High silicon steel (ii) Copper (iii) Soft iron (iv) Wood.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Define the following terms related to logic families: (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation.

Define the following terms related to logic families: (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation.
Answer : Here are the definitions of the terms related to logic families: ### (i) **Noise Margin** Noise margin is the measure of how much noise a logic gate or circuit can tolerate ... concepts are critical for understanding how logic circuits perform and how to optimize them for different applications....

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

Define the following terms with respect to protective relays: i) Relay time ii) Reset current iii) Plug setting multiplier iv) Time setting multiplier.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Define the following terms related to circuit breaker: i) Breaking Capacity ii) Making Capacity iii) Short time rating iv) Normal current rating.

View solution

0 like 0 dislike

3 views 0 answers

in Electrical Engineering

Define the following terms related to CB: i) Rated normal current ii) Rated breaking current iii) Short time rating iv) Symmetrical breaking current.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Select the illumination level required as per ISI for the following working planes in residential buildings (i) Kitchen sink (ii) Staircase (iii) Dining room (iv) Study room.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Select illumination level required as per ISI for the following working planes in residential building (i) kitchen (ii) living room (iii) dining room (iv) study room.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Compare the salient features of LED and CFL based on (i) Lamp efficiency (ii) Life span.

Compare the salient features of LED and CFL based on (i) Lamp efficiency (ii) Life span.
Answer : Here's a comparison of **LED** and **CFL** based on **lamp efficiency** and **lifespan**: ### 1. **Lamp Efficiency:** - **LED (Light Emitting Diode)**: - **Efficiency**: LED lamps ... and **last longer** than **CFLs**, making them the better choice in terms of both energy savings and longevity....

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

Compare the salient features of mercury vapour lamp and sodium vapour lamp based on (i) lamp efficiency (ii) lumen output.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

An industrial consumer charged with the scheduled tariff of Rs.250 /kVA per month for maximum demand and 150 paisa per unit consumed for load factor of 60% and 80%. Find overall cost per unit at i) unity P.F. ii) 0.9 P.F. consider maximum demand of 50 kVA.
Answer : To solve this, we need to calculate the total cost of electricity consumption for an industrial consumer, considering the maximum demand (MD), load factor (LF), and power factor (PF) at ... tariff is based on kVA, and the load factor and total consumption determine the cost more significantly....

View solution

0 like 0 dislike

5 views 1 answer

in Electrical Engineering

State two applications of: (i) PVC paper (ii) Porcelain with type of class based on withstand temperature is insulating material.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Explain the following troubles and related remedies in an ultrasonic flow meter: (i) Meter does not show reading (ii) Meter shows less value of flow measured (iii) Meter shows a high value of flow measured.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

A 3 φ I.M. has synchronous speed of 250rpm and 4% slip at full load. The rotor has a resistance of 0.02Ω/ph and stand still reactance of 0.15Ω/ph. Calculate i) The speed at which max torque is developed. ii) The ratio of maximum to F. L. torque. iii) The ratio of maximum to starting torque.

View solution

0 like 0 dislike

3 views 0 answers

in Electrical Engineering

Compare the microprocessor with the microcontroller on the basis of any four factors.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Compare nominal - I and nominal - II method of transmission line (Any six points).

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Compare between: (i) Ultrasonic and Radar type level measurement (any three points) (ii) U-tube and well type manometer (any three points).

Compare between: (i) Ultrasonic and Radar type level measurement (any three points) (ii) U-tube and well type manometer (any three points).
Answer : ### (i) **Ultrasonic vs. Radar Type Level Measurement** 1. **Principle of Operation**: - **Ultrasonic**: Uses sound waves to measure the distance between the sensor and ... make each type more suitable for specific applications based on the pressure range and measurement precision required....

View solution

0 like 0 dislike

3 views 1 answer

in Electrical Engineering

State two insulators of following types along with their areas of application: (i) Class A (ii) Class E (iii) Class H.

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Draw symbol of following: i) Earth Switch ii) Lightning arrester iii) Circuit breaker v) Isolator

View solution

0 like 0 dislike

4 views 0 answers

in Electrical Engineering

How does increase in temperature affect the resistance of (i) conductors and (ii) insulators ?

View solution

0 like 0 dislike

5 views 0 answers

in Electrical Engineering

What is thermistor and RTD?

What is thermistor and RTD?
Answer : A **thermistor** and an **RTD** (Resistance Temperature Detector) are both types of temperature sensors, but they work in different ways and are made from different materials. ### 1. ... , but your choice depends on the required precision, temperature range, and sensitivity for your application!...

View solution

0 like 0 dislike

3 views 1 answer

in Electrical Engineering

What is the difference between a thermistor and a RTD?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How do MCBs compare to circuit breakers in terms of cost?

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

Classify hydropower plants on the basis of water head and state the turbine used for them.

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

A workshop measures 10m × 25m. The shop is illuminated by 24 lamps of 200 watts each. The lumen efficiency of each lamp is 15 lumens per watt. Depreciation factor is assumed to be 0.8 and a coefficient of utilization 0.5. Determine the illumination on the working plane.

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Explain the concept of temperature coefficient in electronic components.

Explain the concept of temperature coefficient in electronic components.
Answer : The **temperature coefficient** in electronic components refers to how much a component's value (such as resistance, capacitance, or voltage) changes when the temperature changes. It' ... , and it's crucial for ensuring that circuits function correctly under different environmental conditions....

View solution

0 like 0 dislike

4 views 1 answer