Exams & Certification

In 2016, engineer Vanessa Galvez oversaw the installation of 164 bioswales, vegetated channels designed to absorb and divert stormwater, along the streets of Queens, New York. By reducing the runoff flowing into city sewers,_____Which choice completes the text so that it conforms to the conventions of Standard English?A) the mitigation of both street flooding and […]

If the accelerator sticks and you need to stop quickly, you should first apply the brakes and shift to:A ParkB. Neutral.C. A lower gear. The correct answer and explanation is: The correct answer is B. Neutral. When the accelerator sticks, the engine may continue to rev higher, and the vehicle will accelerate uncontrollably. In this

Your vehicle is in a traffic emergency and may collide with another vehicle if you do not take action. A good rule to remember at such a time is you can almost always swerve to miss an obstacle more quickly than you can stop.True or False The correct answer and explanation is: True. In a

The best way to control consequences if you cannot avoid a collision is to control braking and steer so you will collidesA. At an angle with the object.B. Head on.C. With a tree on the side of the road. The correct answer and explanation is: The correct answer is: A. At an angle with the

Which type of sentence is this?I like tulips and roses.a. simpleb. compoundc. complex The correct answer and explanation is: The correct answer is a. simple. A simple sentence consists of a single independent clause. An independent clause has a subject and a predicate, and it expresses a complete thought. In the sentence “I like tulips

Which type of sentence is this? I like tulips, and I like roses.complexcompound The correct answer and explanation is: The correct answer is compound. A compound sentence consists of two independent clauses joined by a coordinating conjunction, such as “and,” “but,” “or,” “nor,” “for,” “so,” or “yet.” Each independent clause can stand alone as a

______heighten a person’s senses by arousing the central nervous systelli.a) Depressantsb) Stimulantsc) Narcoticsd) Tranquilizerse) Hallucinogens The correct answer and explanation is: The correct answer is b) Stimulants. Stimulants are a class of drugs that activate the central nervous system, increasing the activity of the brain and body. When consumed, stimulants heighten a person’s alertness, energy

The correct answer and explanation is: Based on the blurry text in the image, the correct answer is: DNA polymerases can repair errors in a DNA strand. Here is a 300 word explanation: The strongest evidence for the existence of processes to maintain the genetic code is the fact that DNA polymerases can repair errors

________is a term that describes the area of the vehicle that is engineered to absorb energy in a crashA. The impact zone.B. A pillar.C. The crumple zone. The correct answer and explanation is: The correct answer is C. The crumple zone. A crumple zone is a specific area in a vehicle designed to absorb the

What are the components of the inner ear responsible for hearing and balance?A Auricle, ear canal, tympanic membraneB Cochlea, vestibuleC) Ossicles, oval window, tympanic membraneD) Cochlea, vestibule, Eustachian tube The correct answer and explanation is: The correct answer is B) Cochlea, vestibule. The inner ear is composed of two main structures that are crucial for