A process is in control at X-double bar = 100, R-bar = 7.3 with n = 4. If the process level
shifts to 101.5, with the same R-bar, what is the
probability that the next X-bar point will fall
outside the old control limits:
a. 0.016
b. 0.029
c. 0.122
d. 0.360

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2