Which of the following statements are true about staying safe while working around all caught-in or caught-between hazards?

select all that apply.

a. what you should to changes based on the hazards you're exposed to.

b. you should be aware of any hazards that are present.

c. you should be aware of only the hazards indicated as critical by management.

d. what you should do is the exact same, no matter what the hazard is.

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented