What is the total weight of 2 pieces of 1/2-inch bar stock as shown? One cubic inch of steel weighs 0.2835 lbs. Carry the answer to two decimal places.
ANS: 357.21
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All of these were factors that increasingly made cities more attractive than farms for young adults EXCEPT
A. electricity, indoor plumbing and telephones. B. the advent of skyscrapers and suspension bridges. C. urban nightlife. D. industrial jobs. E. the lower cost of living.
Until spring 1943, perhaps Hitler's greatest opportunities of defeating Britain and winning the war was
A. the possibility of a successful invasion across the English Channel. B. that German U-boat would destroy Allied shipping. C. the German V-2 rockets fired into Britain that would cause their terrified civilian population to demand Prime Minister Churchill to surrender to Nazi Germany. D. that General Rommel would conquer Egypt and the Suez Canal. E. that the American-British-Soviet alliance would collapse.
The control module used for automatic climate control systems is called a(an) ________
A) HVAC control module B) ECM C) Any of the above, depending on the make and model of vehicle D) BCM
Bimetal elements in room thermostats are usually _____
a. copper-plated b. heat-treated c. spiral-wound d. made of steel