Exam
Name___________________________________
| MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. | ||
| 1) | Which of the following cannot be measured using a straightedge and a feeler gauge? | 1) ______ |
| A) Straightness of the cylinder bore | |
| B) Straightness of the main bearing bores | |
| C) Cylinder head flatness | |
| D) Block deck flatness |
| 2) | To directly measure the diameter of a valve guide in a cylinder head, use a micrometer and a _______. | 2) ______ |
| A) Feeler gauge | |
| B) Telescopic gauge | |
| C) Dial indicator | |
| D) Small hole gauge |
| 3) | Which tool is best to measure valve lift? | 3) ______ |
| A) Caliper | |
| B) Dial indicator | |
| C) Micrometer | |
| D) Any of these |
| 4) | On pushrod engines, camshaft journal diameter often ________ toward the rear of the engine. | 4) ______ |
| A) Decreases | |
| B) Increases | |
| C) Both A and B | |
| D) Neither A nor B |
| 5) | To read a dial caliper, ________ the reading on the dial to the reading on the blade. | 5) ______ |
| A) Subtract | |
| B) Multiply | |
| C) Add | |
| D) None of these |
| 6) | Micrometers are calibrated using a _______. | 6) ______ |
| A) Metric ruler | |
| B) Gauge rod | |
| C) Both A and B | |
| D) Neither A nor B |
| 7) | Which of these objects have a mass of approximately one gram? | 7) ______ |
| A) Birds feather | |
| B) Small paper clip | |
| C) Large bolt | |
| D) None of these |
| 8) | Which tool is necessary to measure flatness of engine components? | 8) ______ |
| A) Straight edge | |
| B) Feeler gauge | |
| C) Both A and B | |
| D) Neither A nor B |
| 9) | A telescopic gauge is used with what other measurement tool? | 9) ______ |
| A) Straightedge | |
| B) Feeler gauge | |
| C) Micrometer | |
| D) None of these |
| 10) | Cylinder taper and out of round should be measured _______. | 10) ______ |
| A) Near the bottom of piston travel | |
| B) Just below the ridge | |
| C) Both A and B | |
| D) Neither A nor B |
| 11) |
What is the reading on this inch micrometer?
| 11) ______ |
| A) 0.0210 inch | |
| B) 0.0260 inch | |
| C) 0.210 inch | |
| D) 0.0212 inch |
| 12) |
What is the reading on this inch micrometer?
| 12) ______ |
| A) 0.5280 inch | |
| B) 0.5300 inch | |
| C) 0.5100 inch | |
| D) 0.5253 inch |
| 13) | A micrometer can be used to measure to an accuracy of _______. | 13) ______ |
| A) 0.0001 in | |
| B) 0.001 in | |
| C) 0.01 in | |
| D) None of these |
| 14) | To check a crankshaft journal for out-of-round, the journal should be measured in at least how many locations? | 14) ______ |
| A) 2 | |
| B) 8 | |
| C) 6 | |
| D) 4 |
| 15) | Which metric unit of measure is used for volume measurement? | 15) ______ |
| A) Meter | |
| B) Millimeter | |
| C) Centimeter | |
| D) cc |
| 16) | A dial indicator may be mounted by _______. | 16) ______ |
| A) Clamp mount | |
| B) Threaded rod | |
| C) Magnetic mount | |
| D) Any of these |
| 17) | The threaded movable part that rotates on a micrometer is called the ______. | 17) ______ |
| A) Spindle | |
| B) Thimble | |
| C) Anvil | |
| D) Barrel |
| 18) | Which measuring gauge needs to be set up (adjusted) to a fixed dimension before use? | 18) ______ |
| A) Vernier dial gauge | |
| B) Dial bore gauge | |
| C) Dial indicator | |
| D) Micrometer |
| 19) | For measuring a journal for out-of-round, measurements should be taken every ________ degrees around the journal | 19) ______ |
| A) 180 | |
| B) 90 | |
| C) 260 | |
| D) 120 |
| 20) | Which of the following cannot be measured using a feeler gauge? | 20) ______ |
| A) Piston ring side clearance | |
| B) Piston ring gap | |
| C) Valve guide clearance | |
| D) Connecting rod side clearance |
| 21) |
What is the reading on this metric micrometer?
| 21) ______ |
| A) 0.225 mm | |
| B) 0.250 mm | |
| C) 0.161 mm | |
| D) 0.187 mm |
| 22) |
What is the reading on this metric micrometer?
| 22) ______ |
| A) 0.540 mm | |
| B) 0.035 mm | |
| C) 0.410 mm | |
| D) 5.535 mm |