You are a technical writer for Landson Toy Company. Landson has just designed a new, more durable swing set for 6 - to 10-year-olds. What should you include in the Introduction to the swing-set installation guide?

a) Give a brief description of the type of DC motor that operates with its field windings running in Series with the armature and list two (2) of its features.

The primary heat transfer mechanism that sears my skin if I fall in a campfire is: a) - Syncrotonization b) - Radiation c) - Conduction d) - Convection

What happens when the internal coil of a elementary alternator moves parallel to the magnetic Feilds lines of force

If you don't tailgate, you can avoid unnecessary braking and acceleration and improve your fuel economy by ... %. 5-10 20-40 50-60 30-45

A 100-mm-diameter cast Iron shaft is acted upon by a 10 kN. m bending moment, a 8 kN. m torque, and a 150 kN axial force simultaneously.

The value of the critical Reynolds number for the flow over a flat plate is 5 x10^5. The significance of the value is: (a) The boundary layer will be turbulent where the Reynolds number is less than this value.

The specifications of an electronic device are 24 / - 0.4 Amps. When the device exceeds specifications the average quality cost is $32.00. A sample of the devices had an average value of 23.9 Amps and a standard deviation of 0.211 Amps.

A vacuum gauge indicates that the pressure of air in a closed chamber is 02 bar (vacuum) The pressure of the surrounding atmosphere is equivalent to 750 in of mercury The density of mercury is 13.95 g / cn and the acceleration of gravity is 9.8.

The Reynolds number for flow over a fixed horizontal flat plate is constant throughout its length. a) True b) False

Briefly describe the function of the thermostatic expansion valve in a vapour compression refrigeration system