1. Name four sources of fume?

Martensitic transformations only occur in the Fe-C system. ___ Certain materials can age harden at room temperature. ___ Pure metals can be age hardened. ___ Tempering of martensitic steel increases its ductility.

5 L of air at 122 kPa and 20 oC was compressed by an air compressor applying 185 kJ/kg flow work increasing the pressure to 1,076 kPa. Calculate the final temperature in oC

Ceramics has the weakness of resisting high compression force but low tensile force. a) - True b) - False

The turbine blade tip speed v for r=1m and 5 rev/sec is a) 5 m/s b) 0.25 m/s c) 0.20 m/s

Stub Acme threads are used: A. For short length screws B. Where more strength is required C. Where a shallow depth with coarse pitch is required D. On long screws for translating motion and power

2. How can manual SA welding gun movement be performed?

The format_address function separates out parts of the address string into new strings: house_number and street_name, and returns: "house number X on street named Y".

A hard real-time system has been developed to for a fly-by-wire aviation system. It has sensors for the following pilot interface systems: System Sampling Frequency (Hz) CPU time required (ms) Yoke 20 5 Rudder pedals 15 2 Throttle 10 1 Overhead of

An insulated rigid tank of volume 8 m3 initially contains air at 600 kPa and 400 K. A valve connected to the tank is opened, and air escapes until the pressure inside the tank is 200 kPa.

Eutectic product in Fe-C system is called A. Pearlite B. Bainite C. Ledeburite D. Spheroidite