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SACA questions with complete
solutions
What is the pressure shown on this gauge?* - ANS ✔✔500 kPa What type of wrench is shown?* - ANS ✔✔Ratchet What amount of power is used in this circuit?* - ANS ✔✔96W What type of geometric tolerance is shown in the feature control frame on this drawing? - ANS ✔✔Circularity A company's Emergency Action Plan (EAP) should include ALL of the following except? - ANS ✔✔Machine operation procedures What action must be taken to correctly position a dial caliper? - ANS ✔✔Sweep and rock to the jaws What type of hand tool has a cross-shaped head to engage and tighten a fastener?* - ANS ✔✔Phillips head screwdriver Which of these activities is considered non-value added activity in a lean manufacturing environment?* 0/4 - ANS ✔✔Moving a product from one station to another What is the tolerance of the width of this part?* - ANS ✔✔+/-0.
What do SDS sheets do?* - ANS ✔✔Specify material hazards. When a click-type torque wrench clicks at the set point, what do you do to apply the proper torque? - ANS ✔✔Stop turning the wrench What type of hole is identified by the arrow labeled A?* - ANS ✔✔Blind What component does the schematic represent?* - ANS ✔✔Pneumatic motor What type of information would not normally be found in a drawing's title block?* 0/4 - ANS ✔✔General notes What machine can be programmed to perform tasks in many different operations? - ANS ✔✔Robot What could affect an inductive sensor's operation if it is mounted near the sensor?* 4/4 - ANS ✔✔metal Which of these is NOT a primary goal of a lean manufacturing system? - ANS ✔✔Greater production volume In the bolt designation shown, what is the pitch? - ANS ✔✔2. What air pressure should be used when compressed air is used to clean or blow parts? - ANS ✔✔Below 30 psi
What type of logic does this schematic represent? - ANS ✔✔AND Which of these components is used to keep the motor turned on after the start pushbutton is momentarily activated? - ANS ✔✔CR1A In addition to a material block, what is another way a technical drawing can identify the type of material used to make the drawn object? - ANS ✔✔Local note What is the hazardous material classification system that uses pictograms to identify the danger of a material? - ANS ✔✔GHS In what position should a pneumatic lockout valve be placed to perform a lockout? - ANS ✔✔Closed What type of semi solid lubricant is created by adding an additive and thickener to a liquid lubricant? - ANS ✔✔Grease What feature should safety glasses have when used with a welding mask? - ANS ✔✔Side shields A Class B (flammable and combustible liquids) fire extinguisher is used to put out fires involving ALL of the following material EXCEPT? - ANS ✔✔Magnesium Which pushbuttons must be activated to turn ON lamp 1 and turn OFF lamp 2? - ANS ✔✔A, B, and C
Which of these devices includes a display screen and software to display graphical representations of push buttons and selector switches, which an operator can press to send input signals to controllers? - ANS ✔✔HMI From what points or surface are baseline dimensions measured? - ANS ✔✔The front surface What type of circuit breaker is used when changes in circuit current occur slowly? - ANS ✔✔Thermal What is the main purpose of an oil sight glass? - ANS ✔✔Determine oil reservoir level At which two points would you measure the supply voltage? - ANS ✔✔A and C What is the pressure in the cylinder if a 1000 Newton force is applied to the rod/piston assembly as shown? - ANS ✔✔500 Pa What does the smallest graduation on a measuring instrument represent? - ANS ✔✔Resolution After fixing a problem, what screen should be checked to verify that there are no problems before starting the machine? - ANS ✔✔Alarm What does the green color on the DOT label signify? - ANS ✔✔Non-flammable What type of computer is designed to wire directly to input and output devices to control different types of industrial machines and processes? - ANS ✔✔PLC
What are the upper and lower limits of a part with a length of 8.5 mm and tolerances of +0.05, -0.02? - ANS ✔✔8.55, 8. In the control frame shown, what is the information given in the block identified by the arrow labeled ITEM? - ANS ✔✔Datum reference What is the range by which a part dimension may vary called? - ANS ✔✔Tolerance What should you do if a machine safety guard has been bypassed? - ANS ✔✔Lock out the machine and call the supervisor What indicator on an operator panel will likely be on when the machine is in normal production? - ANS ✔✔Single step The highlighted area in the figure shown shows which type of view of the part? - ANS ✔✔Sectional What is the robot component shown? - ANS ✔✔Teach pendant In addition to Medical and Environmental what is another category of emergency in a company? - ANS ✔✔Hostile threats What type of file determines the order in which a robot moves to points in the work envelope? - ANS ✔✔Program In this drawing of a two-part assembly, what is the type of fit if the shaft diameter is slightly larger than the hole diameter? - ANS ✔✔Interference
What technology element differentiates Industry 4.0 from Industry 3.0? - ANS ✔✔Smart sensors connected to network What type of manufacturing process to 3D printers perform? - ANS ✔✔Additive What is the type of robot shown here? - ANS ✔✔SCARA What is the proper operation sequence of the fire extinguisher? - ANS ✔✔Pull, aim, squeeze, sweep In this drawing of a part, what type of line is identified by the arrow labeled A? - ANS ✔✔Hidden If a worker gets a chemical in an eye, what is the FIRST action he/she should take? - ANS ✔✔Go to an eyewash station What is the measurement shown on this ruler? - ANS ✔✔ 26
