Give three(3 each) specific important safety precautions in handling the following gadgets/devices: 1. heater 2. Air conditioner 3. computer system

Q: A random sample of 64 items is selected from a population of 400 items. The sample standard deviatio...

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Q: Lets see how the conditions of AIR change from HEATING: Starting Conditions: DB 70F and 40% RH Final...

A: For Heating:

Q: In a Stirling cycle with an ideal regenerator, the volume varies between 0.03 and 0.06 m3, the maxim...

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Q: 17. In a spherical triangle ABC, A = 120°, B = 86°, and C= 49°. If the radius of the sphere is 10 cm...

A: Answer: The area of the spherical triangle ∆ABC is 131 sq. cm.  

Q: REFRIGERATION In a freon-22 refrigeration system, the capacity is 20 tons at a temperature of -20...

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Q: Steel, Brass, and Copper rods are connected as shown in the figure. Initially, the temperature was 1...

A: Option - B => 0.0241 mm => Total Deformation on the brass

Q: t-lb 7. One pound of air R = 53.3 is compressed isothermally in a closed system from 15 psia and 80°...

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Q: 9. The distance between two inaccessible points A and B on a level ground is to be determined. A thi...

A: Given:AC=300 mBC=520 m∠ACB=99°

Q: Determine the relationship which governs the velocities of the three cylinders, and state the number...

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Q: A tennis ball is projected toward a smooth surface with speed v as shown. Determine the rebound angl...

A: e=0.58 since,0<e≤1 therefore, case of partial elastic collision   Along line of Impact velocity o...

Q: A hollow aluminum rod has a max shear stress of 0.075 GPa. What is the maximum torque that can be ap...

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Q: A 1.28 kg block B is moving with a speed of 2.34 m/s as it strikes the 0.63 kg sphere A which was at...

A: Given:mb=1.28 kgu=2.34 m/sms=0.63 kgv=1.32 m/s

Q: Determine the pressure difference between the inside and outside of the 0.1 mm diameter air bublle i...

A: Diameter of the bubble, d=0.1 mm=0.1*10-3 mSurface tension, σ=0.075 N/m

Q: Figure out how many Dof the below RUPRanpulator am in 30 envieorement Use the gene on to Dof and wie...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: distributed loac

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Q: 55 h В C

A: Newton's equations of motion can be written as, v=u+ats=ut+12at2v2=u2+2as Here, v is the final veloc...

Q: Show that the velocity of an incompressible flow has zero divergence.

A: Incompressible flow: The flow of fluid in which the density of the fluid does not changing in any di...

Q: A workshop of six similar internal surfaces possesses a reverberation time of 3 sec. The dimension o...

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Q: 1.A technician is  traversing a duct and obtains the following 8 velocity readings: 500 fpm, 400 fp...

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Q: Heat at a rate of 5 kW is being uniformly produced in a solid cylinder. The cylinder has a diameter ...

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Q: Nitrogen flows steadily through a converging tube. Near the inlet, the nitrogen is at 8.0 psia, 40 °...

A: The cross section area at the downstream section is 0.926 ft2.

Q: Air at pressure P1, temperature T1, and mass flow rate of m enters a compressor. ir pressure rise ov...

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Q: A structural member is subjected to a set of forces and moments. Each separately produces the stress...

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Q: The beam is subjected to the distributed load and the couple shown. If Mis slowly increased starting...

A: Answer: Mo = 5030.67 lb•ft.  

Q: Problem 1A steel wire is 6 m long,, hanging vertically supports a load of 2000N. Neglecting the weig...

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Q: Determine the Resultant and the moment about point O (represented by a red dot) of the given coplana...

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Q: Q3. As shown in Fig. (3), the length of a cubical material edge "A" is 16 cm; the mass of the liquid...

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Q: 10 kN/m 10 kNm В C 0.5 m 1 m 0.5 m

A: Linear deviation of the longitudinal axis of the beam is known as deflection whereas angular deviati...

Q: A 10- ft tank contains gas at a pressure of 500 psia, temperature of 85 °F and a weight of 25 pounds...

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Q: Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and velocity s...

A: The relative velocity between any two-point can be calculated by assuming one point to be in rest an...

Q: What is the max shear stress on a shaft under a torque of T = 54.167 lb-ft having a diameter of 0.75...

A: When a shaft is subjected to torque, shear stress produces in the shaft. The torsion equation is use...

Q: The table t value associated with the upper 5% of the t distribution and 12 degrees of freedom is 1....

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Q: The 1900-kg car has a velocity of 21 km/h up the 10-percent grade when the driver applies more power...

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Q: ce is facin an air having temperature of 30°C, then what will be th value of coefficient of volumetr...

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Q: S. A fluid undergoes a reversible adiabatic compression from 0.5 MPa, 0.2m 0 m according to the law,...

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Q: Cars A and B are traveling in adjacent highway lanes and att :0 s have the position and velocity sho...

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Q: Important Note : 1) Draw the auxilary view on GRID LINES.  2) Write the steps also.

A:  According to the details provided in the question, we need to calculate the auxiliary view. I am us...

Q: heat transfer

A: Assuming PWR rod is homogenous isotropic solid. In cylindrical coordinates we have differential equa...

Q: The noise level in a factory with 12 identical machines running is 80 dB. At night, the factory must...

A: Given data: Number of identical machines running = 2Overall sound level = 80 dBRegulation noise leve...

Q: What is the reading in the caliper as shown in the figure

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Q: find the initial velocity of a car which is stopped in 11 s by applying brakes. the retardation due ...

A: Giventime t=11sretardation a=-3m/s2

Q: Problem 4 (a) Water from a water reservoir is delivered through a 2-cm pipe to a 200-litre tank as s...

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Q: A tank, having a volume of 5 m3, is filled with N2 and 2 kg of CO2 at a pressure and temperature of ...

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Q: A 1.58 kg block B is moving with a speed of 2.04 m/s as it strikes the 0.54 kg sphere A which was at...

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Q: aft with a hollow cross section is subjected to torque of magnitude T = 5.5 kN-m. If the outer diame...

A: Given:T=5.5 kN.mdo=0.1 mt=10 mm

Q: A steering system of a car operates on the Ackermann steering gear. The wheel base of the car is 4.2...

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Q: The quarter circular plate is subjected to forces as shown. If the plate weighs 50 kg, and assuming ...

A: Given  Mass of the plate = 50kg Forces = 350 N, 200 N and 200 N To find Reaction at A Reaction at B ...

Q: Determine the magnitude of the moment Mc for the cantilever beam, where P= 14 kips and M = 65 kip-ft...

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Q: :A horizontal pipe, IP4 in diometer, toperv graduolly to 8 in. in dia meter. If the flow I 500 cu f4...

A: Option A is correct.

Q: Given the bar shown below that is made of Red Brass, what is the maximum load (kN) that can be appli...

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General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.