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A combination of engineering topics- Aamna

Total questions: 64

Worksheet time: 49mins

Name
Class
Date
1.

What does it mean to withdraw and recall a product ?

a)

product is removed from sales

b)

product is taken off shelves

c)

customers asked to return the products

d)

All of the above

2.

Aisle

a)

Central space between seats

b)

Where you put to food to eat

c)

The special door of the plane

d)

The corridor to go from the gate to the plane

3.

Hatch

a)

Central space between seats

b)

Where you put to food to eat

c)

The special door of the plane

d)

The corridor to go from the gate to the plane

4.

Framework that serves as a support for the body of a plane

a)

Hatch

b)

Undercarriage

c)

Aile

d)

Flaps

5.

The head of flight attendants

a)

Purser

b)

Plongeur

c)

Housemaid

d)

Crew

6.

A continuous moving strip or surface that is used for transporting objects from one place to another

a)

Conveyor belt

b)

Toggle

c)

Hold

d)

Raft

7.

Which word is not related to emergencies on board of a plane?

a)

raft

b)

lifejacket

c)

toggle

d)

freight

8.

... deal with different aircraft instruments, such as air speed indicator, altimeter, various gyroscopes, autopilot

a)

Radio technicians

b)

Instrument technicians

c)

Aircraft mechanics

d)

Flight mechanics

e)

Pilots

9.

... deal with radio equipment, which is installed on the aircraft. For example, communication-, command- and emergency- radio stations

a)

Radio technicians

b)

Instrument technician

c)

Ground radio electronic technicians

d)

Pilots

10.

... deal with ground communication equipment which provides flights of different types of aircrafts.

a)

Instrument technicians

b)

Aircraft mechanics

c)

Ground radio electronic technicians

d)

Pilots

11.

... deals with flying exploitation of aircraft, e.g. fly the aircraft

a)

pilots

b)

instrument technicians

c)

radio technicians

d)

mechanics

12.

Pick the component that is not common on airplanes.

a)

wings

b)

empannage

c)

landing gear

d)

rockets

13.

The _____ houses the cabin and cockpit where the captain, passengers, and cargo go.

a)

wing

b)

empannage

c)

fuselage

d)

powerplant

14.

This is a picture of a ___.

a)

monoplane

b)

biplane

c)

triplane

d)

quadriplane

15.

What is used to create "drag" on an airplane?

a)

the throttle

b)

the rudder

c)

the flaps on the wings

16.

What do you use if you want the airplane to go up?

a)

the throttle

b)

the elevators

c)

move all the passengers to the back

17.

When the rudder turns to the left the...

a)

plane turns to the left

b)

plane turns to the right

c)

the plane will land

18.

During a routine inspection of a commercial airliner, what are the primary functions of inspecting the engine cowling?

a)

Minimizes aerodynamic drag, protects components, provides sound suppression, and directs airflow

b)

Provides hydraulic power, pneumatic power, and electrical power

c)

Controls airflow, provides access to engine components, and facilitates maintenance

d)

Drives the low pressure compressor and high pressure compressor

19.

Modern ______ require large-scale investments, so manufacturers must be sure that a new vehicle model will succeed in the market before they will invest billions of dollars in production line retooling.

a)

Vehicles

b)

Electronic lines

c)

Assembly lines

d)

None of the above

20.

The ____________ is powered by an engine (usually just behind the propeller) and the propeller blades create __________to move an airplane forward.

a)

thrust, propeller

b)

lift,drag

c)

propeller, thrust

d)

thrust, drag

21.

Newton’s First Law of Motion is often called “the law of _____________.”

a)

inertia

b)

momentum

c)

F=MA

22.

Sir Isaac Newton’s Third Law of Motion is also known as “the law of ______________”

a)

inertia

b)

momentum

c)

reaction

23.

Newton’s Second Law of Motion is also known as “the law of _________________.”

a)

inertia

b)

reaction

c)

momentum

24.

The four forces of flight considered in the design of airplane parts are lift, __________, thrust and __________.

a)

gravity, drag

b)

drag, gravity

c)

lift, drag

25.

Jet engines allow airplanes to fly faster and at higher altitudes than propeller airplanes.

a)

lower, and slower

b)

faster and higher

c)

faster and lower

d)

lower and faster

26.

If an airplane has the horizontal stabilizer located near the top of the vertical stabilizer, it is sometimes called a “____________” airplane.

a)

T-tail

b)

fin

c)

aileron

d)

flaps

27.

What is the primary purpose of grease in machinery?

a)

To cool down the equipment

b)

To provide color to moving parts

c)

To reduce friction and wear between moving parts

d)

To increase the speed of operation

28.

Which statement is NOT true about airplanes?

a)

they are a type of aircraft

b)

they have wings that don't move

c)

they have an engine

d)

they all have propellers

29.

Who built the first airplanes?

a)

the Wright brothers

b)

Charles Lindbergh

c)

Amelia Earhart

d)

Snoopy

30.

In what ways have airplanes been used to save lives?

a)

to transport sick people to the hospital

b)

to carry doctors to remote areas

c)

to help put out fires

d)

all of these

31.

What plane is this?

a)

Boeing 777

b)

Airbus A330neo

c)

Boeing 737

d)

Airbus A340

32.

Which are the biggest passenger planes?

a)

A330

b)

A380

c)

B747

d)

B737

33.

What airplane is this?

a)

B747

b)

A350

c)

B787

d)

A380

34.

Building a rough-draft version of your game is...

a)

iterating

b)

brainstorming

c)

prototyping

d)

playesting

35.

Going back and making changes and improvements to your game, and repeating the process over again, is...

a)

playtesting

b)

prototyping

c)

iteration

d)

brainstorming

36.
A simple machine that allows you to test your design.
a)
solution
b)
design
c)
prototype
d)
iterative process
37.
A process in which the steps are performed over and over again.
a)
solution
b)
design
c)
prototype
d)
iterative process
38.

Is the first step in the design process. Includes the problem being identified, validated, and justified. The design requirements are determined and the design brief is created.

a)

prototype

b)

Valid

c)

define the problem

d)

present solution

e)

construct/test prototype

39.

A process that repeats a series of steps over and over until the desired outcome is obtained.

a)

evaluate solution

b)

iterative

c)

develop solution

d)

define the problem

e)

Valid

40.

Which is the correctly spelled word?

a)

tolerible

b)

tolerable

c)

tolereable

d)

tolereible

41.

Which is the correctly spelled word?

a)

tolerible

b)

tolerable

c)

tolereable

d)

tolereible

42.

Which is the correctly spelled word?

a)

collapsible

b)

collapsable

c)

collapseable

d)

collapseible

43.

Which is the correctly spelled word?

a)

plausible

b)

plauseable

c)

plauseible

d)

plausable

44.

Which word means "certain to happen, unavoidable"?

a)

riled

b)

illegible

c)

irreparable

d)

inevitable

45.

The lonely cat sought shelter from the rain.

a)
Concrete
b)
Abstract
46.

Her intellectual pursuits were admired by her peers.

a)
Concrete
b)
Abstract
47.

The blocky architecture of the building stood out in the city.

a)
Concrete
b)
Abstract
48.

The soft blanket provided comfort on the chilly evening.

a)

Concrete

b)

Abstract

49.

Sara has the intelligence to solve the problem without any help.

a)

concrete

b)

abstract

50.

They bought two book at the school book fair.

a)

abstract

b)

concrete

51.

Ahmad is having lots of success at his new school.

a)

concrete

b)

abstract

52.

My "office" is my happy place

a)

Concrete noun

b)

Abstract noun

53.

I was overcome by "fear"

a)

Concrete noun

b)

Abstract noun

54.

A substance that affects the rate of chemical reaction of materials.

a)

Polymers

b)

Alloys

c)

Inhibitor

d)

Catalyst

55.

A combination of at least two materials, one of which is a metal whose properties are different from its original form.

a)

Metalloid

b)

Ceramic

c)

Alloy

d)

Nanomaterial

56.

A collection of several strands of glass that are mixed with plastic to make it durable.

a)

Graphene

b)

Prosthetic

c)

Fiberglass

d)

Polystyrene

57.

Fiberglass is an example of which material?

a)

Alloy

b)

Nanomaterial

c)

Polymer

d)

Composite

58.
A conflict of interest is
a)
a general disagreement between two or more individuals.
b)
when an employee spends company time working on a personal project
c)
a conflict between an employee and his/her manager.
d)
a conflict between an individual’s personal interests and his/her professional obligations.
59.

The ................. in the car was not working properly, causing it to overheat on long drives.

a)

colding system

b)

freezing system

c)

warming system

d)

cooling system

60.

The mechanic tightened all the ............ on the engine to make sure everything was secure.

a)

cuts and pastes

b)

nuts and bolts

c)

Rock and roll

d)

hits and kicks

61.

The ............ in the bike clicked as the rider shifted up to gain speed.

a)

gears

b)

bolts

c)

engine

d)

shocks

62.

The constant ................ of the machine caused some of the screws to work loose over time.

a)

vibration

b)

heat

c)

cooling

d)

leaking

63.

The ..............in the truck was making strange noises and needed to be checked.

a)

conduction

b)

battery

c)

gearbox

d)

frame

64-70.

Answer the questions below after watching the video

64.

What is the initial task discussed in the introduction?

a)

To investigate a new case

b)

To rubber stamp a document

c)

To photograph a crash site

d)

To report a downed aircraft

65.

What is the main concern about the weather balloon?

a)

Its size

b)

Its color

c)

The secrecy surrounding it

d)

The location it was found

66.

Why do people doubt the cover-up?

a)

Because of the desert location

b)

Because of the lack of photographs

c)

Because of the weather conditions

d)

Because of the involvement of DC

67.

What is the role of the people mentioned in closing cases?

a)

To close cases selectively

b)

To ensure transparency

c)

To cover up all cases

d)

To investigate new incidents

68.

What is reported about 50 miles northwest?

a)

A new weather balloon

b)

A downed aircraft

c)

A secret meeting

d)

A desert fire

69.

What is unknown about the downed aircraft?

a)

Its speed

b)

Its color

c)

Its size

d)

Its origin

70.

What is the significance of the desert being on fire?

a)

It indicates a natural disaster

b)

It suggests a cover-up

c)

It is a result of the aircraft crash

d)

It is unrelated to the incident