The current source in arc welding may be either blank or blank

The surface area of the lifting piston in a forklift truck 0.008 m2. The maximum load on the platform is 1250 kg. The lifting mechanism, which also has to be raised, weighs 6000 N The minimum pressure on the piston must therefore be

Suppose the loop is moving toward the solenoid (to the right). Will current flow through the loop down the front, up the front, or not at all? Explain in terms of magnetic forces exerted on the charges in the wire of the loop.

The Poisson ratio can be measured in standardised experimental tests. a) True b) False

If the pressure of a confined liquid is doubled, the volume will do what?

What does it mean when a sketch is over dimensioned?

Roentgens are used to measure the amount of: uranium fuel burned radiation hydrogen isotopes

What is the maximum % carbon for structural steel?

An airplane flies from San Francisco to Washington DC at an air speed of 800 km/hr. Assume Washington is due east of San Francisco at a distance of 6000 km.

An example of Ferrous alloy is Brass a) - True b) - False

There is no difference in boring and drilling. a) - True b) - False