What is the purpose of the key switch located on the front of the CPU in many PLCs?

Q: A refrigeration system is to cool bread loaves with an average mass of 350 g from 30 to –10°C at a r...

A: Solution   The rate of heat removal from the breads                    Q=Qbr+Qfr

Q: A frictionless toy car is placed on a ramp, which is inclined at an unknown angle (theta) with respe...

A:

Q: One of the problems that occur during the designing phase of steering is the choice of Castor angle....

A: Solution:   The range of Caster angle for proper functioning of steering and handling control is:

Q: Water at 80 kPa (gage) enters a horizontal pipe at a velocity of 1.7 m/s. The pipe makes a 90° angle...

A: Given Data Inlet pressure is: P1=80 kPa=80×103 Pa inlet velocity is: v1=1.7 m/s Correction factor i...

Q: A rope having a weight per unit length of 0.4 lb/ft is wound 2 1/2 Times around a horizontal rod. Kn...

A: T1=0.4x T2=100+0.4(10)=104N

Q: A constant temperature of -125 C must be maintained in a cryogenic experiment, although it gains 120...

A: T=constant temperature must be maintained in a cryogenic experiment=-125°CQg=120 WTR=20°C   T=-125°C...

Q: Which fluid at room temperature requires a larger pump to flow at a specified velocity in a given pi...

A: Engine oil requires a larger pump because of its much larger viscosity. The density of oil is actual...

Q: A bedroom has a volume of 115 m^3. What is its volume in: dm^3

A: Given      Volume = 115 m3       1 m3 is = 1000 dm3

Q: Demonstrate with schematic diagram works. on how the refrigeration cycle.

A: Now draw the schematic diagram and TS diagram for the refrigeration cycle.

Q: Solar energy stored in large bodies of water, called solar ponds, is being used to generate electric...

A: Given Data: The efficiency of the solar power plant is, η=3%=0.03. The net power output of the power...

Q: When discussing different types of energy;Technician A says that when energy is released to do work,...

A: both the technicians are wrong Explanation→ →when energy is released to do work it is actually calle...

Q: Practice Problem 3.4.8: Determine the resultant of the three forces shown. 20 AN 0.8m |60 kN 80 AN 0...

A: Given data: The force F1 is 20 kN. The force F2 is 60 kN. The force F3 is 80 kN. As in the given f...

Q: Steam at 5 MPa, 400 degree Celsius expands in Ranking turbine to 0.036 MPa. For 136 kg/s of steam, d...

A: The steam remains at superheated state at inlet to turbine.The inlet conditions of the superheated s...

Q: Thermodynamics A Rankine Engine-Generator unit receives 27,000 kg/hr of steam at 12 bar and 305 C an...

A: m'=27,000 kg/hrp1=Rankine Engine-Generator  Pressure=12 barT1=Rankine Engine-Generator  Temperature=...

Q: Q5. a. Explain the concept of the effect ofi. Shifting a mass within a bodyii. Adding a mass to a bo...

A:   As per policy i have solved first 3 for you.   Explain the concept of the effect of-  Shifting a m...

Q: Steam is supplied to a two-stage turbine at 40 bar and 500 degree C. In the first stage the steam ex...

A: As per company policy, we are restricted to solve one question at a time. Please ask other question ...

Q: please solve the termodynamcis question.   NOTE: PREVIOUS QUESTİON HAS AN ERROR WİTH THE EQUATION OF...

A:

Q: Cold water is heated from 10 °C to 43.33 °C in the annular space of a double‐pipe heat exchanger and...

A:

Q: Consider two identical rooms, one with a 2-kW electric resistance heater and the other with three co...

A: Given data as per the question Power of heater =2KW  

Q: the magnitude of the force Pand the angle 0 that specifies the direction of the 900-lb force.

A: Given: Resultant force R= 800j lb To determine: The magnitude of force P  The direction of 900 lb f...

Q: An apple is placed in a freezer at -15 ° C. In the beginning, the heat transfer rate on the surface ...

A:

Q: F17-2. A 3.6-m wooden rectangular column has the dimensions shown. Determine the critical load if th...

A: Given Data: The length of the column is L = 3.6 m The cross-section of the column is `100 mm×50 mm....

Q: Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square ...

A:

Q: A football is thrown upward at 30.0° above the horizontal. The ball travels a horizontal distance of...

A: Given: The angle at which ball is thrown is θ=30 ⁰. The horizontal distance travelled by the ball i...

Q: NEED ANSWER, COMPLETE SOLUTION IN 10 MINS. PLEASE, ASAP. THANK YOU.

A: for the given force system  To determine  Resultant force and its direction   

Q: A steady-flow, steady-state thermodynamic system receives 1.67 lb/sof a fluid at 4320 psfa and 200°F...

A: Given data: The mass flow rate of the fluid is; m˙=1.67 lbs. The inlet pressure of the fluid is; P1...

Q: Consider a converging nozzle with a low velocity at the inlet and sonic velocity at the exit plane. ...

A: A converging nozzle with a low velocity at the inlet and sonic velocity at the exit plane. now the n...

Q: Describe finite element modeling?

A: Finite Element Modelling, (FEM) is an approximation method that subdivides a complex problem space, ...

Q: 3-61. The floor causes a couple moment of MA - 40 N -m and Mg - 30 N - m on the brushes of the polis...

A:

Q: At engine burnout on a mission, a shuttle had reached point A at an altitude of 40 mi above the surf...

A: Given, R = 3960 mi 

Q: 1)A 10 kg body suspended from the end of a vertical spring of negligible mass stretches it 10 cm. As...

A: Free body diagram of spring

Q: The coefficients of static and kinetic friction between the drum and brake bar are µs= 0.4 and Hk= 0...

A: Given Applied load = 85 N Moment = 50 Nm Mass of the drum = 25 kg Coefficient of static friction = 0...

Q: Each the question is the same Answer.

A:

Q: When does force work?

A: When a body is displaced by the action of force. This block moves with the help of force W=F.Dcosθ ...

Q: Cooling water for a power plant is stored in a pond 900 m in length and 400 m wide. A dry wind at 30...

A:

Q: Calculate the magnitude and the position from point ´a' of the resultant load caused by the loading ...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: Water at 10°C flows in a 1.2-cm-diameter pipe at a rate of 1.33 L/min. The hydrodynamic entry length...

A: discharge = 1.33 L/min=1.33×10-3m360s=0.000022 m3/s V=QA=0.000022π0.01222=0.00194 m/s at Water at 10...

Q: In this era of expensive fossil fuels, many alternativeshave been pursued. One idea from SkySails, I...

A: Given Data Velocity of wind is: vw=30 mi/h=13.41 m/s Propeller power is: P=1250 hp≈932125 W Angle m...

Q: In a certain steam plant the turbine develops 703.72 kJ/kg. The heat supplied to the steam in the bo...

A: Given Data→WT=703.72KJkgheat supplied to steam in boiler QB=2800KJkgheat rejected by the steam to co...

Q: ________ is a substance that may be used to keep food frozen while a component is being replaced on ...

A: Solution:

Automation in manufacturing processes

The term automation refers to the technique through which the creation of an apparatus takes place using an automatic process or a system. Let us try to understand this with an example.