MCQ : What are the main the constituents of acid rains?

a. Nitrogen Oxide

b. Sulphur Dioxide

c. Nitrogen Dioxide

d. All of the above

Explain why development most effective approach for developing software system business?

What information is usually gathered during vehicle crash tests?

Technician A says that gear lube and bearing grease cannot be substituted due to the different housing and seal designs each lubricant demands in a vehicle. Technician B says that gear lube is thicker than bearing grease. Who is correct?

Nyatakan fungsi bagi pisau-pisau yang ditunjukkan dalam rajah di atas.

A water reservoir contains 108 metric tons of water at an average elevation of 84 m. The maximum amount of electric energy that can be generated from this water is: 8 kwh, 16 kwh, 1630 kwh, 16300 kwh or 58800 kwh.

16 Suppose that a steel of eutectoid composition is cooled to 550°C (1020°F) from 760°C (1400°F) in less than 0.5 s and held at this temperature.

The rotor in a shaded pole motor consists of A coils energized by alternating current B a short circuited loop of copper wire c a permanent magnet D an iron cylinder

What factors are likely to promote the formation of stress corrosion cracks?

Find the mass if the force is 18 N and the acceleration is 2 m/s2

Which process must first take place in order for the proteins in foods to be used by body cells? (1) digestion (3) synthesis (2) storage (4) excretion