The Eladr Protocol is a decentralized, security and efficiency enhanced Web3 noSQL database powered by IPFS as the data storage layer https://ipfs.io/, and the Cardano block chain as the rewards token platform, https://cardano.org/. It provides a JSON based, IPFS layer 2 solution for data indexing and retrieval in an 'append only' file system built with open source Node.js API libraries.

The ELADR token was designed to incentivize and reward community members as a proof of contribution. Token holders are also granted access to EduLadder.com premium features as well as associated ELADR token enabled apps.

WHITE PAPER Buy Now Try BETAReal Problems! Real Experts!

Join Our Telegram Channel !

In eduladder you can Ask,Answer,Listen,Earn and Download Questions and Question papers.

Watch related videos of your favorite subject.

Connect with students from different parts of the world.

Apply or Post Jobs, Courses ,Internships and Volunteering opportunity. For FREE

See Our team

Wondering how we keep quality?

Got unsolved questions? Ask Questions

Checkout our YouTube channel for video tutorials and learn more about Eduladder.

Searching for :CareerDate:2023-03-23 22:23:50Done by:Anonymous user(Visitor)

Searching for :NIDDate:2023-03-23 19:58:51Done by:Anonymous user(Visitor)

View All

### Similar Questions

**The application rate of an 18-nozzle hydraulic sprayer is 1120 L ha-1 . The nozzle spacing and forward speed are 400 mm and 3.4 km h -1 , respectively. The operating pressure is 2.1 MPa and the pump efficiency is 60%. If 10% of the pump output power is used for agitating the liquid, the power needed to operate the sprayer in kW (rounded off to three decimal places) is _________.**

0 Answer

**An idealized centrifugal pump (blade outer radius of 50 mm) consumes 2 kW power while running at 3000 rpm. The entry of the liquid into the pump is axial and exit from the pump is radial with respect to impeller. If the losses are neglected, then the mass flow rate of the liquid through the pump is ______ kg/s (round off to two decimal places).**

0 Answer

**The rated nozzle flow rate and volume median diameter (VMD) of droplets of a hydraulic sprayer are 1.0 L min^-1 and 200 µm, respectively at the rated pressure of 500 kPa. If the desired nozzle flow rate is 1.5 L min^-1, the droplet diameter in µm w**

1 Answer

**T he discharge from a sprinkler nozzle depends on (GATE-Agricultural-Engineering-2018)**

1 Answer

**A gear pump discharges 100 L min-1 against a system pressure of 15 MPa. The overall efficiency of the pump is 0.75. Input power to run the pump in kW is ___________ Gate-Agricultural-2016**

1 Answer

**A centrifugal pump is used to pump water (density 1000 kg/m 3 ) from an inlet pressure of 5 10 Pa to an exit pressure of 5 2 10 Pa. The exit is at an elevation of 10 m above the pump. The average velocity of the fluid is 10 m/s. The cross-sectional area of the pipes at the pump inlet and outlet is 3 10 m 2 and acceleration due to gravity is g 10 m/s 2 . Neglecting losses in the system, the power (in Watts) delivered by the pump is ________ (rounded off to the nearest integer).**

0 Answer

**Match the following (P) Waste valve (1) Jet pump (Q) Plunger (2) Centrifugal pump (R) Foot valve (3) Reciprocating pump (S) Nozzle and venturi (4) Hydraulic ram Gate-Agricultural-2016**

1 Answer

**A pump delivers 3000 liter of water in 2.0 minutes through a pipe of length 1000 m laid on a gradient of 1 in 10. The combined efficiency of pump and motor is 70%. If friction and shock losses are negligible, the input power to the motor in kW (rounded off to one decimal place) is __________.**

0 Answer

**A heat pump is to supply heat at the rate of 10 kW to a building to be maintained at 22 ̊C. The outside temperature is 2 ̊C. The minimum power (in kW) required to run the heat pump is ______ (round off to 2 decimal places)**

0 Answer

**A pump handling a liquid raises its pressure from 1 bar to 30 bar. -gate-mechanical-2011**

1 Answer

**A disk turbine is used to stir a liquid in a baffled tank. To design the agitator, experiments are performed in a lab-scale model with a turbine diameter of 0.05 m and a turbine impeller speed of 600 rpm. The liquid viscosity is 0.001 Pa s while the liquid density is 1000 kg/m 3 . The actual application has a turbine diameter of 0.5 m, an impeller speed of 600 rpm, a liquid viscosity of 0.1 Pa s and a liquid density of 1000 kg/m 3 . The effect of gravity is negligible. If the power required in the lab-scale model is P1 and the estimated power for the actual application is P2 , then the ratio P 2/P1 is**

0 Answer

**The figure shows a heat engine (HE) working between two reservoirs. The amount of heat (Q2) rejected by the heat engine is drawn by a heat pump (HP). The heat pump receives the entire work output (W) of the heat engine. If temperatures, T T T 1 3 2 , then the relation between the efficiency ( ) of the heat engine and the coefficient of performance (COP) of the heat pump is**

1 Answer

**In a full wave rectifier, the input is from 30-0-30 V transformer. The load and diode forward resistances are 100 Ω and 10 Ω respectively. Calculate the average voltage, DC output power, ac input power, rectification efficiency and p**

1 Answer

**The liquid flow rate through an equal percentage control valve, when fully open, is 150 gal/min and the corresponding pressure drop is 50 psi. If the specific gravity of the liquid is 0.8, then the valve coefficient, ∁V, in gal/(min psi0.5) is _________ (rounded off to two decimal places).**

0 Answer

**Assuming g as 9.81 m/s^2, the power (in MW) needed for it to cruise is _______ (accurate to two decimal places). (GATE-Aerospace-Engineering-2018)**

1 Answer

**The power input P to a centrifugal pump is a function of the volume flow rate Q, impeller diameter D, rotational speed Ω, fluid density ρ, dynamic viscosity μ, and surface roughness ε. To carry out a dimensional analysis using Buckingham’s π theorem, which one of the following sets can be taken as the set of repeating variables?**

0 Answer

**A gas turbine with air as the working fluid has an isentropic efficiency of 0.70 when operating at a pressure ratio of 3. Now, the pressure ratio of the turbine is increased to 5, while maintaining the same inlet conditions. Assume air as a perfect gas with specific heat ratio 1.4 . If the specific work output remains the same for both the cases, the isentropic efficiency of the turbine at the pressure ratio of 5 is ______ (round off to two decimal places)**

0 Answer

**Which of the following is not a rotary machinery**

1 Answer

**Which one of the following is NOT a rotating machine?**

1 Answer

**(Gate 2018 Mechanical engineering)For a Pelton wheel with a given water jet velocity, the maximum output power from the Pelton wheel is obtained when the ratio of the bucket speed to the water jet speed is _______ (correct to two decimal places).**

0 Answer

### Notes

**CE2253 APPLIED HYDRAULIC ENGINEERING**

**CE2258 HYDRAULIC ENGINEERING LAB**

**Wireless USB**

**GE2152 BASIC CIVIL & MECHANICAL ENGINEERING**

**Low Energy Efficient Wireless Communication Network Design**

**power plant engineering**

**Integrated Power Electronics Module**

**Paper Battery**

**Diamond chip**

**border security using wireless integrated network sensors**

## The application rate of an 18-nozzle hydraulic sprayer is 1120 L ha-1 . The nozzle spacing and forward speed are 400 mm and 3.4 km h -1 , respectively. The operating pressure is 2.1 MPa and the pump efficiency is 60%. If 10% of the pump output power is used for agitating the liquid, the power needed to operate the sprayer in kW (rounded off to three decimal places) is _________.

Asked On2019-07-05 08:55:41 by:Gaganpreet-Gandhi

Taged users:

Likes:

Be first to like this question

Dislikes:

Be first to dislike this question

Talk about this Like Dislike

Download question setAnswersNot yet answerdThis question has not found any answer yet! If you know the answer for this question please help us to find an answer.Please read

How to post an answer on eduladder

Lets together make the web is a better placeWe made eduladder by keeping the ideology of building a supermarket of all the educational material available under one roof. We are doing it with the help of individual contributors like you, interns and employees. So the resources you are looking for can be easily available and accessible also with the freedom of remix reuse and reshare our content under the terms of creative commons license with attribution required close.

You can also contribute to our vision of "Helping student to pass any exams"with these.Answer a question:You can answer the questions not yet answered in eduladder.How to answer a questionCareer:Work or do your internship with us.Work with usCreate a video:You can teach anything and everything each video should be less than five minutes should cover the idea less than five min.How to upload a video on eduladder