Electrical arcing occurs when

The surface area of the lifting piston in a forklift truck 0.008 m2. The maximum load on the platform is 1250 kg. The lifting mechanism, which also has to be raised, weighs 6000 N The minimum pressure on the piston must therefore be

The yield strength for an alloy that has an average grain diameter of 5.3 x 10-2 mm is 121 MPa. At a grain diameter of 8.0 x 10-3 mm, the yield strength increases to 233 MPa. At what grain diameter, in mm, will the yield strength be 209 MPa?

When are speed bumps commonly used where?

7. A single-pole GFCI breaker is rated at a. 120VAC b. 240VAC c. 120/240VAC d. 240/480VAC

What is an ip Number

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False