Portland cement plus lime (PCL) and sand are three particulate materials in mortar. In this mix, sand is three times that of PCL. Is this 3:1 relationship by weights of the materials or by their volumes?
What will be an ideal response?
By volume.
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An electronic module digital input that is internally-pulled down would most likely be connected to which of the following?
A. A variable reluctance sensor B. A switch that when closed provides a positive voltage to the electronic module input terminal C. A switch that when closed provides a ground for the electronic module input terminal D. Battery positive terminal
What are troubleshooting guides and where can they be found?
What will be an ideal response?
IT equals 0.1 mA in a 3-branch parallel circuit. If I1 = 0.022 mA and I2 = 0.007 mA, I3 =?
A) 0.213 mA B) 0.029 mA C) 0.142 mA D) 0.071 mA
Which of the following is not a type of form control when considering cylindrical shapes?
A. straightness B. circularity C. concentricity D. cylindricity E. none of the above