Thirty-four steel boxes are used for a certain wiring job. In each box, five 1-inch holes are drilled. In twenty-three of the boxes, two 13/4-inch holes are drilled, and the remaining boxes have three 11/2-inch holes drilled in them. How many holes are drilled in all the boxes?
Fill in the blank(s) with the appropriate word(s).
249
You might also like to view...
One mole of air, initially at 150°C and 8 bar, undergoes the following mechanically reversible changes. It expands isothermally to a pressure such that when it is cooled at constant volume to 50°C its final pressure is 3 bar. Assuming air is an ideal gas for which 
and 
calculate W, Q, ?U, and ?H.
What will be an ideal response?
A freezestat is a _____.
a. normally closed bimetal switch b. normally open bimetal switch c. digital control d. thermostat that has seized
Fertilization can be used to increase flower production in trees, shrubs, and flowering plants
Indicate whether the statement is true or false
When the number 0.67 is entered into a calculator, it is necessary to enter the zero to the left of the number into the calculator.
Answer the following statement true (T) or false (F)