What are the functions of a gear

0. One kg of methane is contained in a piston/cylinder device at 0.8 MPa and 250°C. It undergoes a reversible isothermal expansion to 0.3 MPa. Methane can be considered an ideal gas under these conditions. How much heat is transferred?

What happens when two identical waves are in inverted phase?

Which of the following aspects of your vehicle will NOT impact your stopping distance? Worn or poorly inflated tires Time since last oil change Worn down brakes Increased weight of vehicle

In today's engineering environment "scales" (the triangular plastic or wood instruments) are rarely used. However setting proper units of measurement and plotting to scale has not changed since computer aided drafting has come on the scene.

What was the first prototype of the artificial tree like?

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