Answer: false
Explanation:
A valid argument must have a true conclusion only if all of the premises are true. So it is possible for a valid argument to have a false conclusion as long as at least one premise is false.
Answer: Many institutions have conflict of commitment policies even though they are not strictly required to by federal agencies.
Explanation:
Out of the options given, the statement that is true is that many institutions have conflict of commitment policies even though they are not strictly required to by federal agencies.
The statement that Federal agencies require its institutions to have a conflict of conscience policy and that Federals agencies require institutions to have policies on both the conflict of commitment and the conflict of conscience are not true.
C)
lexington and concord,, shot heard around the world
heck yes
;p
Answer:
a > 3 mm
so that critical flow is subject to detection
Explanation:
plane strain fracture toughness = 98.9 MPa root m
yield strength = 860 MPa
flaw detection apparatus = 3.0 mm
Y = 1
solution
we know critical stress formula that is
critical stress .............................1
here K is design stress plane strain fracture toughness and a is length of surface creak
so here length of surface creak will be
length of surface creak a =
put here value
a =
a = 0.0168 m = 16.8 mm = 0.66 in
so
a > 3 mm
so that critical flow is subject to detection
Answer:
the started importing in the 1950s