How do you deal with low voltage? Use the next-highest setting above the battery’s voltage. Press the test leads against the battery terminals (you don’t have to match the test leads to specific terminals). A low voltage indicates that the battery is probably shot. Take the tool, battery, and charger to a service center. How […]
What is the primary duty of a machine tool operator?
What is the primary duty of a machine tool operator? Machine Operator Responsibilities: Assist in the installation, maintenance, and repair of machinery. Operate tools in order to aid in the manufacturing process. Perform periodic checks on equipment and solve problems as detected. Work with others in order to ensure that equipment is in proper working […]
Why is BOD test done for 5 days?
Why is BOD test done for 5 days? The standard oxidation (or incubation) test period for BOD is 5 days at 20 degrees Celsius (°C) (BOD5). The BOD5 value has been used and reported for many applications, most commonly to indicate the effects of sewage and other organic wastes on dissolved oxygen in surface waters […]
What depth are TYRE wear indicators set at?
What depth are TYRE wear indicators set at? 1.6mm Where is the tire wear indicator? Tread wear indicators (“wear bars”) are located at the base of the main grooves and are equally spaced around the tire. The tread wear indicators, which look like narrow strips of smooth rubber across the tread, will appear on the […]
How do you calculate equivalent sound level?
How do you calculate equivalent sound level? The equation to calculate Leq divides the integrated, normalized sound pressure by the duration of interest of the signal. The result is expressed in units of decibels: Leq = equivalent continuous sound pressure level in dB. How do you calculate sound pressure level? Sound pressure level (SPL) is […]
How does heat conduction differ from heat convection?
How does heat conduction differ from heat convection? In conduction, heat transfer takes place between objects by direct contact. In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles. What is the difference between conductive heat transfer and convective heat transfer give one example of […]
How do you draw a spur gear?
How do you draw a spur gear? How to design a Spur Gear (with Equations) Adding Variables. Go to: Tools > Equations, then add these under Global Variables: Drawing the Gear’s outline. Draw a circle, then assign its diameter to “Head Diameter”. Adding a Bore (Optional) Extruding the Sketch (Base) Drawing the Gear’s teeth inbetweens. […]
What does cyanide do to the body?
What is the effect of temperature on a matter Class 9?
What is the effect of temperature on a matter Class 9? Effect of change of temperature on matter: On increasing the temperature of solids, the kinetic energy of the particles increases. Due to the increase in kinetic energy, the particles start vibrating with greater speed. The energy supplied by heat overcomes the forces of attraction […]
What is a disadvantage of Fischer esterification?
What is a disadvantage of Fischer esterification? The primary disadvantages of Fischer esterification routes are its thermodynamic reversibility and relatively slow reaction rates—often on the scale of several hours to years, depending on the reaction conditions. What type of reaction is Fischer esterification? Fischer Esterification is an organic reaction which is employed to convert carboxylic […]