Exam
Name___________________________________
| MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. | ||
| 1) | What type of gloves provide thermal protection? | 1) ______ |
| A) Nitrile gloves | |
| B) Latex gloves | |
| C) Mechanics gloves | |
| D) None of these |
| 2) | How might a ring be a safety hazard? | 2) ______ |
| A) It could get caught on a moving part | |
| B) It could become a path for an electrical circuit | |
| C) Both A and B | |
| D) Neither A nor B |
| 3) | Exhaust hoses should be used because one of the exhaust gases can be deadly in high concentrations. This gas is ________. | 3) ______ |
| A) Oxides of nitrogen (NOx) | |
| B) Carbon monoxide (CO) | |
| C) Hydrocarbons (HC) | |
| D) Carbon dioxide (CO2) |
| 4) | Technician A says that a dry chemical fire extinguisher can be used on class A, B, and C fires. Technician B says that the chemicals used in these fire extinguishers can be corrosive. Which technician is correct? | 4) ______ |
| A) Technician A | |
| B) Technician B | |
| C) Both Technicians A and B | |
| D) Neither Technician A nor B |
| 5) | What type of fire extinguisher is usable for most types of fires? | 5) ______ |
| A) CO2 | |
| B) CO | |
| C) Water | |
| D) Dry chemical |
| 6) | Technician A says that water based fire extinguishers remove oxygen from the fire. Technician B says that CO2 fire extinguishers remove oxygen from the fire. Which technician is correct? | 6) ______ |
| A) Technician A | |
| B) Technician B | |
| C) Both Technicians A and B | |
| D) Neither Technician A nor B |
| 7) | Hearing protection should be worn any time the noise level exceeds ________. | 7) ______ |
| A) 80 dB | |
| B) 60 dB | |
| C) 70 dB | |
| D) 90 dB |
| 8) | Technician A says that leather shoes offer more protection than canvas shoes. Technician B says that steel toed boots are essential to protecting your feet from injury. Which technician is correct? | 8) ______ |
| A) Technician A only | |
| B) Technician B only | |
| C) Both technicians A and B | |
| D) Neither technician A nor B |
| 9) | Technician A says that eye contamination should be treated by flushing with water. Technician B says that professional help should be involved in the event of eye contamination. Which technician is correct? | 9) ______ |
| A) Technician A only | |
| B) Technician B only | |
| C) Both technicians A and B | |
| D) Neither technician A nor B |
| 10) | Technician A says to always push heavy objects. Technician B says to always pull heavy objects. Which technician is correct? | 10) ______ |
| A) Technician A only | |
| B) Technician B only | |
| C) Both technicians A and B | |
| D) Neither technician A nor B |
| 11) | Technician A says that containers for dirty shop rags should be made of metal. Technician B says that these containers should have a lid that stays closed. Which technician is correct? | 11) ______ |
| A) Technician A only | |
| B) Technician B only | |
| C) Both technicians A and B | |
| D) Neither technician A nor B |
| 12) | Technician A uses a face shield when using any type of pressure or chemical procedure. Technician B uses protective gloves when working with solvents. Which technician is correct? | 12) ______ |
| A) Technician A | |
| B) Technician B | |
| C) Both technicians | |
| D) Neither technician |
| 13) | When pounding an aluminum part, it is best to pound with _______. | 13) ______ |
| A) A plastic mallet | |
| B) An iron hammer | |
| C) A steel hammer | |
| D) None of these |
| 14) | Which of the following describes an electrical fire? | 14) ______ |
| A) Class A | |
| B) Class B | |
| C) Class C | |
| D) Class D |