Technician A says that you don't need to use an exhaust extraction system when working on vehicles equipped with a catalytic converter. Technician B says that carbon monoxide effectively asphyxiates a person. Who is correct?

How many types of residential circuits are There A. 4 B. 3 C. 5 D. 7

Kris and James are working at a construction site that has a significant amount of stagnant water. Which type of hazard are they most likely to be exposed to? Select the best option. Ergonomic Physical Biological Chemical

Pouring molten aluminum into a mold and allowing it to cool forms?

Where are environmental consultants employed?

An unknown immiscible liquid seeps into the bottom of an open oil tank. Some measurements indicate that the depth of the unknown liquid is 1.5 m and the depth of the oil (specific weight = 8.5 kN/m3) floating on top is 5.0 m.

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

An agent in another state wants to become an agent in New York. The other state gives the same privileges to New York agents wanting to be licensed in that state as it does its own agents.

What color is dot 5 brake fluid