TEST BANK OF NEHA RS AND REHS Exam
QUESTIONS AND CORRECT CORRECT
ANSWERWERS UPADTED VERSION 2023
GUARANTEED SUCCESS
Marks for this submission: 0/1.
Question 69
Marks: 1
Outbreaks of ______ traced to contaminated shellfish between 1900 and 1925 led to the PHS Certification of dealers involved in interstate shipment.Choose one CORRECT ANSWER wer.
- cholera
- gastroenteritis
- typhoid fever
- dysentery - CORRECT ANSWER typhoid fever
Marks: 1
In recent years, the largest number of rabies cases were associated with Choose one CORRECT ANSWER wer.
- skunks
- bats
- dogs
- cats - CORRECT ANSWER skunks
Question 1 An action authorized by law to restrict or prevent the movement of goods for the protection of public health, safety and welfare is called Choose one CORRECT ANSWER wer.
- an injunction
- an embargo
- an order to cease and desist
- a subpoena - CORRECT ANSWER an embargo
Question 1
Marks: 1 1 / 4
The housefly consumes only liquids, and therefore, must trCORRECT ANSWER form all other substances to the liquid state before digestion.Choose one CORRECT ANSWER wer.
- True
- False - CORRECT ANSWER True
Question 1
The discoverer of X-rays was:
- Crookes
- Curie
- Roentgen
- Becquerel - CORRECT ANSWER Roentgen
Question 1 The estimated number of AmericCORRECT ANSWER who have suffered full or partial
hearing loss as a result of excessive exposure to noise is:
- 6 million
- 8 million
- 10 million
- 12 million - CORRECT ANSWER 10 million
Question 1
The major constituent of the atmosphere today is:
- Carbon monoxide
- Nitrogen
- Oxygen
- argon - CORRECT ANSWER Nitrogen
Question 1 The manner in which water moves from place to place, changing from one form to
another is called the:
- Evaporation cycle
- Hydrologic cycle
- Precipitation cycle
- EvapotrCORRECT ANSWER piration cycle - CORRECT ANSWER Hydrologic cycle
Question 1 The most widespread cockroach pest in restaurants is
- American cockroach
- Australian
- German
- Oriental - CORRECT ANSWER German
Question 1 2 / 4
The speed with which emergency action can be taken is largely dependent on
- size of the emergency
- number of flood victims
- prior planning
- volcanic eruptions - CORRECT ANSWER prior planning
Question 1 What are two factors commonly used to determine soil permeability or ability of the soil to absorb wastewater?
- soil pecolation test and slope of land
- soil characteristics and slope of land
- soil perc test and soil characteristics
- soil characteristics and watershed - CORRECT ANSWER soil perc test and soil
characteristics
Question 1 What is the MOST common cause of bacterial meningitis in children under five years of age?
- Neisseria meningitides
- Group B Streptococci
- Streptococcus pneumoniae
- Haemophilus influenzae type B - CORRECT ANSWER Haemophilus influenzae type
B
Question 1 When absorbed daytime heat is radiated quickly into space and the temperature of surface air drops below that of the air above it, the condition is referred to as:
- Radiant energy
- Subsidence inversion
- Radiation inversion
- Thermal reconditioning - CORRECT ANSWER Radiation inversion
Question 1 Which hazard is related to size reduction method for solid waste?
- toxic gases
- rodent problems
- insect infestations
- explosions - CORRECT ANSWER explosions
Question 1 Which of the following would not be as likely to be contracted bathing at a beach?
- leptospirosis
- middle ear infection
- spinal meningitis
- all of the above - CORRECT ANSWER spinal meningitis
- / 4
Question 1 Which one of the following is not a man-made toxic substances?
- polychlorinated biphenyls
- asbestos
- dioxin
- cadmium - CORRECT ANSWER asbestos
Question 1 Which would not be classified as a sedimentary formation?
- limestone
- peat
- olivine
- loess - CORRECT ANSWER olivine
Question 1
Marks: 1
Biological safety equipment includes Choose one CORRECT ANSWER wer.
- biosafety cabinets
- non-retractable needles and syringes
- personal protective equipment
- a and c - CORRECT ANSWER a and c
Question 1
Marks: 1
Dead animals are best disposed in Choose one CORRECT ANSWER wer.
- an incinerator or rendering plant
- a separate area of sanitary landfill
- a composting bed
- either a or b above - CORRECT ANSWER either a or b above
Question 1
Marks: 1
In many cases, x-ray beams or fluoroscopes will extend past the fluoroscopic screen and protective lead, thereby exposing the operator to the direct beam.Choose one CORRECT ANSWER wer.
- / 4