The chemical process in which electrons are removed from a molecule is called
OXIDATION
If 10 inches on a map represents an actual distance of 100 feet, then what actual distance does 25 inches on the map represent?
250 ft
The teenager abandoned his job because he found it to be onerous.
Question 1 Explanation:
The correct answer is (C). Onerous describes a task, duty, or responsibility that involves a burdensome amount of effort and difficulty.
Electrical power can be calculated with the following formula:
P = I × V
What does the letter I represent in this formula?
Current
Which system is required to start an automobile?
electrical
Jupiter
Five years ago, Amy was three times as old as Mike. If Mike is 10 years old now, how old is Amy?
20
Disparate
Question 2 Explanation:
The correct answer is (A). Something is disparate if it contains fundamentally different elements.
Because solid state diodes have no filament they .....
a) don't work
b) are less efficient than tubes
c) require less operating power
d) require more operating power
c) require less operating power
Which of the following is NOT part of an internal combustion engine?
clutch
Newton’s First Law of Motion states that objects in motion remain in motion unless acted upon by an outside force, and objects at rest stay at rest unless acted upon by an outside force. This statement is also referred to as the law of
Inertia
At a used book store, Valentina purchased three books for $2.65 each. If she paid with a $20 bill, how much change did she receive?
12.05
Question 6 Explanation:
The correct answer is (A). Three books at $2.65 would equal a total of $7.95. The change would equal $20 − $7.95 = $12.05.
Question 3
She did not condone his insubordination.
a) not accept
b) accept
Condone means to accept and allow a behavior to continue.
Three amps equals how many milliamps?
3000
What are the four strokes in a 4 stroke engine?
Intake
Compression
Power
Exhaust
Which atmospheric layer contains the ozone layer?
Stratosphere
Mia earns $8.10 per hour and worked 40 hours. Charlotte earns $10.80 per hour. How many hours would Charlotte need to work to equal Mia’s earnings over 40 hours?
30
Question 7 Explanation:
The correct answer is (D). Begin by calculating Mia’s total earnings after 40 hours:
40 hours × $8.10 per hour = $324
Next, divide this total by Charlotte’s hourly rate to find the number of hours Charlotte would need to work:
$324 ÷ $10.80 per hour = 30 hours
The new senator was a man of candor.
honesty
What type of electrical circuit is depicted?
A series-parallel circuit.
What type of pliers would you use to make a precise bend to a wire before connecting it to a receptacle?
needle-nose pliers
Humans can breed plants and animals to have useful traits. By selecting which animals are allowed to reproduce, humans can influence an organism’s genotype. What name did Darwin use to describe this process?
Artificial Selection
There are 4 red marbles and 8 green marbles in a box. If Emma randomly selects a marble from the box, what is the probability of her selecting a red marble?
1/3
Question 9 Explanation:
The correct answer is (A). The probability of a successful event is the ratio of the number of successful events to the total number of events. In this case, a successful event is selecting a red marble from the box. The total number of events is the total number of marbles in the box:
Contrived most nearly means:
a) uncomfortable
b) deliberately created
c) educated
d) get caught up in something
b) Contrived means deliberately created rather than arising naturally or spontaneously.
What device would you use to measure electrical resistance in a circuit.
ohmmeter
Which mechanic instrument is this?
box end wrenches