ENGL-2557-Excerise

Help!!! Please answer part B correctly!!! Please

Provide a preventive measures for the incident case.  (Basic occupational health and safety engineering)

True or False 1. Small rubber gaskets are used to non isolate plates 2. Frames (gaskets) are suitable for all fluids 3. ACHE are comprised of multiple tubes through which liquid flows 4. To mix 3 kg of water at a temperature of 60 °C with 1 kg of water at a temperature of 35 °C, the temperature acquired by the water in the low-temperature container is not equal to the amount of heat lost from the first, due to the difference in the quantities of the two liquids

To determine the maximum speed of a vehicle in a specific situation, it is necessary to determine the to movement of a vehicle. Elevation resistance Grade resistance Rolling resistance Total resistance

33   What are the measurement units of noise? How can we measure the sound pressure level of the noise generated by a machine?

Choose the best answer and explain it An engineer wants to design an improved elevator for a building. The original design used a motor that could lift 1000 kg through a distance of 20 meters in 30 seconds. The engineer wants a motor that can lift 800 kg through a distance of 30 meters in 20 seconds. Compared to the old motor, the new motor __________. Explain your answer.    (A) Should exert a force of the same magnitude, but must provide larger power output    (B) Should exert a force of a larger magnitude, and must provide a larger power output          (C) Can exert a force of a smaller magnitude, and can provide a smaller power output      (D) Can exert a force of a smaller magnitude, but must provide the same power output                                      (E) Can exert a force of a smaller magnitude, but must provide a larger power output.

When does international humanitarian law apply? * Your answer

Help!!! Please answer part B correctly!!! Please

Questions 1. To increase his speed from 20 km/h to 30 km/h, the cyclist must produce an additional 90 watts of power. Using the graph, determine the increase in power required to increase the speed from 50 km, What can you conclude about the type of relationship based on this result? 2. What other factors should be considered when determining the amount of power required to cycle at a certain speed? from 50-60km

How do a unicycle and a twoaxle car react differently to road bumps?

Assume that the company you work for is making electric scooters. You are assigned to work on the safety of this future product. What safety tests will you perform?

Provide a preventive measures for the incident case.  (Basic occupational health and safety engineering)

Help!!! Please answer all Correctly!!! Please

Guardrail is an example of protective equipment which prevent people from falling. Select one: True False

How do you know that S is equal to 4piD?

Provide a preventive measures for the incident case.  (Basic occupational health and safety engineering)

5 example of chemical hazard 5 example of physical hazard 5 example of erginimic hazard 5 example of biological hazards

Which of the following statement is FALSE? An example of a shear thickening fluid is blood. This application is highly favored within human body, as it allows the viscosity of blood to increase with increased shear strain rate Newton's law of viscosity states that the shear stress between adjacent fluid layers is proportional to the negative value of the velocity gradient between the two layers. All gases and most simple liquids, including liquid metals and other high-temperature melts, obey Newton's law of viscosity and are accordingly called Newtonian fluids. Corn starch dissolved in water is a common example of a dilatant fluid. When stirred slowly it looks milky, when stirred vigorously it feels like a very viscous liquid. E) None of the Choices

A SALMONELLA OUTBREAK INVOLVING 107 CONFIRMED AND 51 PROBABLE CASES OCCURRED IN DODGE COUNTY, WISCONSIN.   THE ILLNESS WAS CAUSED BY EATING RAW BEEF COMMONLY KNOWN AS STEAK TARTARE. INVESTIGATION SUSPECT INADEQUATE CLEANING OF THE MEAT GRINDER MAY HAVE BEEN THE CAUSE OF THE ILLNESS. EMPLOYEES OF THE BUTCHER SHOP WHERE THE GROUND BEEF WAS PURCHASED INDICATED THE PARTS OF THE GRINDER WERE CLEANED AND SANITIZED AT THE END OF EACH DAY. HOWEVER, THE AUGER HOUSING, WHICH WAS ATTACHED WITH NUTS AND BOLTS COULD NOT BE EASILY REMOVED FOR CLEANING AND SANITIZING. EMPLOYEES INDICATED THEY HAD BEEN INSTRUCTED NOT TO REMOVE THE AUGER HOUSING FOR CLEANING. QUESTION: 1. WHAT WOULD BE THE POSSIBLE CAUSE OF SALMONELLA OUTBREAK? 2. HOW COULD THIS OUTBREAK HAVE BEEN PREVENTED? 3. IS THERE ANY ALTERNATIVE MACHINE TO BE USED IN GRINDING THE MEAT?

If the goal of a safety system is to minimize the force, should the distance the dummy moves during the car crash be very large or very small?

7 The coefficient of restitution (e) describes the extent to which the deformation during impact is elastic (e = 1) vs. plastic (e = 0). True False