Latest DHORT Practice Tests with Actual Questions

Get Complete pool of questions with Premium PDF and Test Engine

Exam Code : DHORT
Exam Name : Discover Health Occupations Readiness Test
Vendor Name :
"Medical"

Download Full Version of DHORT

---

DHORT Dumps DHORT Braindumps DHORT Real Questions DHORT Practice Test

DHORT Actual Questions

killexams.com Medical DHORT

Discover Health Occupations Readiness Test

https://killexams.com/pass4sure/exam-detail/DHORT

Question: 97

What property of a metal refers to its ability to be hammered into sheets?

1. Ductility

2. Thermal conductivity

3. Electrical conductivity

4. Malleability

5. Density

Answer: D

Malleability refers to a metal's ability to be hammered into sheets.

Question: 98

Which of the following elements is most easily oxidized?

1. Nitrogen

2. Fluorine

3. Lithium

4. Neon

5. Sulfur

Answer: C

Easily oxidized elements readily release electrons. The loss of an electron allows these elements to form a stable valence electron configuration. In the context of this question, lithium is the most willing to release an electron, so it is the most easily oxidized.

Question: 99

The hamstrings are responsible for flexing which joint?

1. Knee

2. Hip

3. Shoulder

4. Elbow

Answer: A

The hamstrings are responsible for flexing the knee joint. The hamstrings consist of biceps femoris, semimembranosus and semitendinosus. They also assist in knee rotation.

Question: 100

What type of bonding does a molecule of NaCl display?

1. Ionic

2. Polar covalent

3. Nonpolar covalent

4. Metallic

5. Covalent metallic

Answer: A

NaCl is composed of two ions, Na+ and Cl-. Therefore, the molecule displays ionic bonding.

Question: 101

Which of the following compounds is classified as a metallic oxide?

1. H2O

2. Na2O

3. CO2

4. NO2

5. SO2

Answer: B

Metallic oxides consist of an oxygen atom bound to a metal. The only metal present in this question is sodium, so Na2O must be a metallic oxide.

Question: 102

A saturated solution of NaCl is heated until more solute can be dissolved. How is this solution best described?

1. Dilute

2. Immiscible

3. Supersaturated

4. Unsaturated

5. Hydrophobic

Answer: C

When a saturated solution is heated so more solute can be dissolved, the solution is described as supersaturated. Supersaturated solutions are typically unstable, and the solute can crash out of solution if a seed crystal is provided.

Question: 103

A 40.0 gram sample of a radioactive element decays to 5.0 grams in 15 hours. What is the half-life of this element?

1. 3 hours

2. 2 hours

3. 6 hours

4. 7.5 hours

5. 5 hours

Answer: E

In 15 hours, this substance has decayed to 1/8 of its original mass. In other words, the substance has progressed through three half-lives (1/2 x 1/2 x 1/2 = 1/8). Thus, a single-half life for this substance is 5 hours.

Question: 104

Which of the following compounds contains a double bond?

1. C2H6

2. C2H4

3. C3H8

4. CH4

5. C4H10

Answer: B

Hydrocarbons with the formula CnH2n contain double bonds. The only compound with this formula, C2H4, must contain a double bond.

Question: 105

What is the duodenum responsible for?

1. Breaking down food in the small intestines

2. Cleans the blood

3. Creates bile

4. Absorbs oxygen

Answer: A

The duodenum is responsible for breaking down food in the small intestines.

Question: 106

80.0 grams of NaOH is dissolved in 3.0 moles of H20. What is the mole fraction

of NaOH in this solution?

1. .20

2. .37

3. .40

4. .64

5. .79

Answer: C

The mole fraction for a compound indicates (moles of given compund) / (total moles of system). In this question, there are two moles of NaOH and five total moles in the system. Thus, the mole fraction is expressed as 2/5, or .40.

User: Charles***** Passing the DHORT exam was very difficult for me, but Killexams.com helped me gain confidence by using their DHORT practice tests for preparation. The DHORT exam simulator was also very beneficial in helping me pass the exam and get promoted in my organization.

User: Tena***** The dhort content and practice tests provided by Killexams.com are worth buying and referring to others. The online mock tests for the dhort exam helped me pass the exam on the first attempt with 79% marks. I am grateful for their support, and they are wonderful. I hope they keep up the good work and continue updating the latest questions.

User: Lenin***** My friend told me that passing the dhort exam was impossible, but I proved them wrong. Thanks to killexams.com and their sample questions, I was able to pass the exam with a score of 87. The updated modules covered all the necessary topics, and the questions were challenging yet manageable. I highly recommend killexams.com for anyone preparing for the dhort exam.

User: Praskovy***** When I was preparing for my dhort exam, I did not want to disturb my father for help, so I asked someone else. My cousin recommended killexams.com, and it turned out to be an amazing resource. Their materials were extremely useful and helped me achieve high-quality marks. I owe my success to the dedication of the people working at killexams.com.

User: Arthur***** killexams.com solved all of my troubles while preparing for the DHORT exam. Their concise questions and answers made my preparation an enjoyable experience, and I passed with 79%. Their help made studying for the exam easy, and I highly recommend their materials.

---