CM 114 Final Exam Questions And Answers Approved

proactively manage safety violations and near misses - correct answers To improve safety we should? false - correct answers True or False: PPE will not be required for any CM 114 lab work Material Safety Data Sheet - correct answers MSDS stands for? stucco and tile - correct answers CM 114 will include labs on all except? false - correct answers true or false: the intermediate lab reports on site survey, aggregate, and lumber are used for feedback only and will not be graded true - correct answers true or false: Safety Triangle concept applies to all type of work estimate of load capacity of walls - correct answers Site survey includes of all but the following? none of the above - correct answers Final Lab report will? used for nailing wood members - correct answers PPE for fabricating wood joints, connectors, and beams? at the beginning of each new task - correct answers JSA's should be done when? false - correct answers true or false: ASTM is America Soviet Testing Methodology true - correct answers true or false: 2x4 wood members were nailed together with two nails and a different beam with multiple nails using tarps to protect workers, rescheduling indoors, wear appropriate PPE (All of the above) - correct answers Safety precaution due to rain might include what? true - correct answers true or false: wood members should be looked at carefully for knots, warps, splitting, cupping, etc. to make sure acceptable for planned use false - correct answers true or false: final lab does not include the initial first reports since they are already graded done outside of high bay lab, used mostly hand tools, and fairly simple (all of the above) - correct answers the wood joint fabrication ? uses sieves to separate the different size grains - correct answers fineness modulus test measures does what ? true - correct answers true or false: when filling the concrete cylinders, they should be rodded 25 times for each 1/3 layer 1/4 inch - correct answers measuring slump should be done to the nearest? false - correct answers true or false: weighing the vessel containers is not important if you use the same vessel gradation of aggregate - correct answers what does the fineness modulus measure? true - correct answers true or false: determining the Specific Gravity using "unknown volume method" required filling the cylinder with water to a marked line inside fasle; cement not concrete - correct answers true or false: W/C is the ratio of water to concrete by weight the workability - correct answers concrete slump us a measure of what? helps predict time to cure and the hydration process - correct answers what is the main reason for measuring temperature of concrete mix? wearer the concrete ultimate strength - correct answers the larger the W/C ratio, the ?? true - correct answers true or false: when rodding a test cylinder it must be done with a standard rod neither of the above; from the center - correct answers concrete slump is measured from the bottom of a horizontal rod to what? 5 minutes - correct answers the time to measure the slump from emptied into wheelbarrow to slump reading is? false - correct answers true or false: slump test should be done on a flat dry surface 1/3 at a time - correct answers filling a 6" diameter x 12" test cylinder is done by? amount of cement, course and fine aggregate, and water (all of the above) - correct answers concrete mix design defines weight for? had no effect in the compression - correct answers the knots in the wood beams that were tested did what? nail pulled out of lumber - correct answers wood assembly joint that was nailed failed by what? that is was made from select structural lumber instead of standard grade - correct answers the strongest beam member was the 4x4 for all reasons except? false - correct answers true or false: the wood samples have the same compressive strength perpendicular to a grain as parallel to grain false - correct answers true or false: the wood sample showed premium grade is 3 times stronger than standard grade