4. Each of the following is a type of supercharger, except:

a. Rotor.

b. Centrifugal.

c. Reciprocating.

d. Vane.

Define the terms marker

Calculate the power from a 24volt battery which supplies a current of 10 amperes

2.) A plane wall is made of brick with a thermal conductivity of 1.5 W / (m⸳K). The wall is 20 cm thick and has a surface area of 10 m2.

Explain two Types of bearing?

8. Air at 25C, 100 kPa and air at 50C, 200 kPa at 1 to 1 volume ratio are mixed inside an adiabatic compressor to 55C, 500 kPa and pushed through an isothermal nozzle with inlet area a quarter the size of the outlet area and reaching 10 m/s at 300

Work done by a system during a process can be considered as a property of the system. a) True b) False

When the compression process is non-quasi-equilibrium, the molecules before the piston face cannot escape fast enough, forming a high-pressure region in front of the piston. It takes more work to move the piston against this high-pressure region.

hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34 for the α and β phases, respectively.

10. Which of these requires a wheel alignment after replacement? A. Struts B. Shocks C. Both

What is the definition of diameter pitch?