Determine the total emissivity of two surfaces with the following directional characteristics; (i) emissivity is 0.3 from normal to 60° and is 0.8 from 60° to 90° (ii) emissivity is 0.8 from normal to 60° and is 0.3 from 60° to 90°.

Because if a good speech is delivered badly it can bore the audience, confuse them, or make them distrust the speakeri think they all come back to this one, except that last answer because that is false. if your audience starts making fun of you or gets distracted it is because they are either bored, confused or distrust you.

In a fire lane/near a fire hydrantat any curb/ramp for persons with disabilitiesbeside another parked vehicle (double parking)within an intersection

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