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C101 SACA CERTIFICATION EXAM | ALL
QUESTIONS AND CORRECT ANSWERS |
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What is best wrench to use to loosen a bolt? ------CORRECT ANSWER----- ----------Box end wrench What wrench is used to tighten a socket head cap screw? ------CORRECT ANSWER---------------Hex wrench A __________ is an important measuring tool in manufacturing because it can easily be carried in a pocket and provides quick measurements and approximate dimensions. ------CORRECT ANSWER---------------Machinist's rule Dimensional measurement determines physical dimensions such as __________. ------CORRECT ANSWER---------------Width, height, and depth Two systems of dimensional measurement used in manufacturing are the SI Metric System and the __________. ------CORRECT ANSWER------------ ---US customary system convert inches to millimeters, multiply the inches by __________. ------ CORRECT ANSWER---------------25.
Convert 9/16 inch to decimal inches. ------CORRECT ANSWER---------------
To convert fractional inches to decimal inches __________. ------ CORRECT ANSWER---------------Divide the numerator by the denominator Which type of drawing view gives the impression of a three-dimensional object? ------CORRECT ANSWER---------------Isometric Three types of engineering drawings are __________. ------CORRECT ANSWER---------------Detail, process and assembly drawings What is the system of rules that specifies which type of line should be used when two lines overlap in a view? ------CORRECT ANSWER--------------- Line precedence Which type of drawing projection method is typically used in the United States? ------CORRECT ANSWER---------------Third Angle What is a view projected from a primary auxiliary view called? ------ CORRECT ANSWER---------------Secondary auxiliary view
What is the difference between allowance and clearance? ------CORRECT ANSWER---------------Allowance is the tightest possible fit, while clearance is the loosest possible fit. Using datums helps eliminate __________. ------CORRECT ANSWER------- --------Errors in measurement What is the difference between local and general notes on a blueprint? -----
- CORRECT ANSWER---------------Local notes apply to specific items or areas, while general notes apply to the entire drawing What type of drawing defines how the product is going to be manufactured? ------CORRECT ANSWER---------------Process drawing How is a half scale drawing written? ------CORRECT ANSWER--------------- 1: Which of the following lists the proper digital caliper calibration steps in order? ------CORRECT ANSWER---------------Turn on the caliper display, close the jaws, press the zero button Why are dial calipers the most widely used precision measuring instrument on the shop floor? ------CORRECT ANSWER---------------They are easy to carry They take measurements quickly They are reasonably accurate
How often should a micrometer's calibration be checked? ------CORRECT ANSWER---------------Every few months Which of the following items can affect a micrometer's measurement? ------ CORRECT ANSWER---------------Dust Oil Shavings Burrs Force is any attempt to change the motion of an object and is measured in __________. ------CORRECT ANSWER---------------Newtons (N) and pound-force (lbf) Potential energy is stored energy until it is allowed to move, then it becomes __________. ------CORRECT ANSWER---------------Kinetic energy Mass is the amount of __________ the object contains. ------CORRECT ANSWER---------------Matter Air supplied to a pneumatic system is supplied through the __________ line. ------CORRECT ANSWER---------------Supply A(n) __________ provides power to a hydraulic system by pumping oil from a reservoir into the supply lines.. ------CORRECT ANSWER--------------
Which of the following is not a component of a basic electrical circuit? Input Output Insulator Power supply ------CORRECT ANSWER---------------Insulator The potential difference between two points in a circuit is called __________. ------CORRECT ANSWER---------------Voltage Kirchoff's voltage law for a series circuit says that the total voltage is equal to the __________. ------CORRECT ANSWER---------------Sum of the voltage drops While this point is critical for circuit safety, it also makes a convenient common reference point for point voltage measurements. ------CORRECT ANSWER---------------Ground Current is more dangerous to measure than voltage. Is this statement true or false? ------CORRECT ANSWER---------------True A(n) __________ is a measurement device specifically used to measure only voltage. ------CORRECT ANSWER---------------Voltmeter To find the total resistance in a series circuit, __________. ------CORRECT ANSWER---------------Add the individual resistances
The three Fs of product design are form, fit and __________. ------ CORRECT ANSWER---------------Function High product quality, quick delivery, low costs are the primary goals of what system? ------CORRECT ANSWER---------------Lean Manufacturing Which 5S step involves formatting 5S work instructions so that they look and read alike? ------CORRECT ANSWER---------------Standardize How does the 5S method aid in the goal of lean manufacturing? ------ CORRECT ANSWER---------------Reduces the waste of excess motion, helps improve morale, and enables other lean methods to be more successful What is the interface used with CNC machines to load and monitor programs? ------CORRECT ANSWER---------------HMI The automation of many different manufacturing processes is done through the use of a small computer called a __________. ------CORRECT ANSWER---------------PLC When a machine stops due to an problem, what would the machine's HMI typically display? ------CORRECT ANSWER---------------An error message.
A(n) __________ is a device or system that shuts down a machine immediately if the operator is in danger. ------CORRECT ANSWER------------ ---Emergency stop If the energy sources are shut down, what would this mean for a pneumatic valve? ------CORRECT ANSWER---------------It is closed What are the 5 steps of electrical Lockout/tagout ------CORRECT ANSWER---------------1. Shut down the equipment 2.Connect Hasp
- Attach Lock
- Add Tag
- Test Start Equipment Which of the following is a common cause of workplace death? ------ CORRECT ANSWER---------------Falls The process of identifying potential hazards in the workplace is known as a __________. ------CORRECT ANSWER---------------Hazard assessment An injury is defined as physical harm to the body that happens as a result of exposure to some form of energy that exceeds the body's tolerance. Is this statement TRUE or FALSE? ------CORRECT ANSWER--------------- TRUE
In the event of an evacuation alarm, employees should __________. ------ CORRECT ANSWER---------------Shut down their machines and leave the building After exposure to most chemicals the eyes should be flushed continuously for __________ minutes. ------CORRECT ANSWER--------------- 15 Grease is made from a liquid lubricant with what added to it to make it semi-solid? ------CORRECT ANSWER---------------Thickeners What does the GHS hazardous material classification systems use to identify the danger of a material? ------CORRECT ANSWER--------------- Pictograms Every Safety Data Sheet must follow the same format that has __________ sections. ------CORRECT ANSWER--------------- 16 Safe handling procedures of chemicals are found in the __________. ------ CORRECT ANSWER---------------SDS __________ is a system that rotates chemical stock to ensure they are used within their shelf life. ------CORRECT ANSWER---------------First in, first out An orange DOT label indicates the material is __________. ------ CORRECT ANSWER---------------Explosive
A common ergonomic practice to reduce injuries is to __________. ------ CORRECT ANSWER---------------Rotate tasks among employees Which classification of hardhat is designed for use in areas of low clearance and provides minimal impact resistance or protection from electrical hazards? ------CORRECT ANSWER---------------Bump Caps What protection does a metatarsal guard provide? ------CORRECT ANSWER---------------Foot protection Tools operated electrically or by pneumatic power are classified as __________ tools. ------CORRECT ANSWER---------------Power The leading cause of accidents with hand tools is improper use of __________. ------CORRECT ANSWER---------------Screwdrivers The contents of a gas cylinder are only determined by __________. ------ CORRECT ANSWER---------------Reading the cylinder label A __________ is a manually operated forklift. ------CORRECT ANSWER---- -----------Pallet jack
Lifting equipment must be operated within its __________. ------CORRECT ANSWER---------------Working Load Limit (WLL) OSHA requires forklifts be inspected __________. ------CORRECT ANSWER---------------Daily Which of the following is a formula for calculating total resistance in a parallel circuit? ------CORRECT ANSWER---------------RT = 1/(1/R1 + 1/R2 + 1/R3) Ohm's Law for calculating voltage is __________. ------CORRECT ANSWER---------------E = I × R Where there is no continuity found when testing with a DMM, the screen may display this. ------CORRECT ANSWER---------------OL If a wire has continuity, it __________. ------CORRECT ANSWER------------- --Has a complete path for current to flow The rate at which electricity is converted into some other usable form like heat is called __________. ------CORRECT ANSWER---------------Power Which of the following is a formula for calculating power? ------CORRECT ANSWER---------------P = I × E
AND
NOT ------CORRECT ANSWER---------------AND
What type of drawing is a ladder diagram? ------CORRECT ANSWER-------- -------Electrical schematic Which of the following is not a component of a ladder diagram? Input device Output device Conductor Valve ------CORRECT ANSWER---------------Valve What device is used before a motor that allows electricity to flow to the motor? ------CORRECT ANSWER---------------Motor starter A power diagram is needed with a ladder diagram to __________. ------ CORRECT ANSWER---------------Determine the power device operation when the output is energized An electromechanical relay includes which of these components? Two sets of NO contacts, and a solenoid coil NO contacts, NC contacts, and a solenoid coil Two sets of NC contacts, and a solenoid coil NO and NC contacts and a ferrous element ------CORRECT ANSWER------- --------NO contacts, NC contacts, and a solenoid coil Which type of device is the relay's solenoid coil in the control logic? ------ CORRECT ANSWER---------------Output
Turning outputs on or off through relay contacts is called __________. ------ CORRECT ANSWER---------------Control logic Robots are classified into four groups: type of motion, servo or non-servo, number of axes, and __________. ------CORRECT ANSWER--------------- Stationary or mobile These robots are used in the food, pharmaceutical, and electronics industries. ------CORRECT ANSWER---------------Delta Servo Robots use Pmove or point move to program the robots movements. The points are most often recorded using a __________. ------CORRECT ANSWER---------------Teach pendant What is the purpose of the robot program? ------CORRECT ANSWER-------- -------Sequencing the steps Many of the safety devices for the robot are designed to protect the human interaction with the robot. Which is the only safety device designed for the operator to protect the robot? ------CORRECT ANSWER--------------- Emergency stop Powering up a servo robot includes more than just turning on the power. A safety precheck is completed before any power up. The precheck includes
The __________ transistor provides a high signal at its output when the sensor is energized, or has detected the presence of an object. ------ CORRECT ANSWER---------------PNP __________ targets are the only targets that can be detected by an inductive proximity sensor. ------CORRECT ANSWER---------------Metallic A capacitive sensor uses the principle of __________ to sense the presence of an object. ------CORRECT ANSWER---------------Dielectric
