Mrs. Lacey just shook her head and stuffed a forkful of sweet potato in her mouth. Doris fell silent, praying the weather would never clear. Which tone is best expressed by the author in this excerpt from “Stray”? afraid critical rude hopeless

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false