wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Mechanical System

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

Primary component of an electric elevator

a)

Plunger

b)

Guide Rail

c)

Guide Shoes

d)

Cable

2.

Primary component of a hydraulic elevator

a)

Plunger

b)

Guide Rail

c)

Guide Shoes

d)

Cable

3.

Another term for gear and worm used for mid-rise buildings

a)

Tractionless

b)

Geared Traction

c)

Gearless Traction

d)

Full Gear Traction

4.

Another term for spun and worm used for high-rise buildings

a)

Tractionless

b)

Geared Traction

c)

Gearless Traction

d)

Full Gear Traction

5.

A large clamp that anchors the car to the building

a)

Harness

b)

Cable

c)

Rods

d)

Safeties

6.

Uses a permanent magnet synchronous gearless drive unit installed inside of the shaft

a)

Dumbwaiter

b)

Freight Elevator

c)

Cargo Lift

d)

Machine room-less Elevator

7.

Minimum depth of an elevator pit

a)

0.40m

b)

0.60m

c)

0.50m

d)

0.30m

8.

It is the inside movable part of a hydraulic jack

a)

Alternator

b)

Pump

c)

Plunger

d)

Piston

9.

How does an Electric Elevator function?

a)

Cable

b)

Gear

c)

Piston

d)

Guide Rail

10.

How does a Hydraulic Elevator function?

a)

Water Pressure

b)

Oil Pressure

c)

Motor and pump with tank

d)

Pressure Tank

11.

Used to carry light cargo and has a height of 1.20M

a)

Dumbwaiter

b)

Conveyor

c)

Freight Elevator

d)

Passenger Elevator

12.

Which of the following establishments would use a Freight Elevator primarily to transport goods

a)

Restaurant

b)

Hotel

c)

Hospital

d)

Senior Citizens Center

13.

Minimum angle of inclination for an escalator

a)

38°

b)

30°

c)

35°

d)

33°

14.

The welded steel frame which act as the structural component of an escalator

a)

Stabilizer

b)

Beam

c)

Truss

d)

Column

15.

Where is the main drive gear of an escalator located?

a)

Bottom Sprocket                  

b)

Top Sprocket

c)

Middle Part     

d)

near truss

16.

It is the harness placed at both sides of the escalator steps

a)

Balluster 

b)

Balustrade            

c)

Tread     

d)

NOTA

17.

This connects the bottom sprocket to the top sprocket

a)

Linking chain

b)

Chain

c)

Endless Belt

d)

NOTA

18.

What do you call the steps of an escalator?

a)

Track

b)

Platform

c)

Riser

d)

NOTA

19.

This temporarily stop the escalator to prevent further accident

a)

Emergency Brake

b)

Switch     

c)

Emergency Stop    

d)

Push Button

20.

Less expensive arrangement of escalator

a)

Stacked Parallel     

b)

Crisscross

c)

Parallel

d)

Scissor

21.

An arrangement of escalator used for transportational building

a)

Stacked Parallel

b)

Crisscross

c)

Parallel

d)

Scissor

22.

The commercial slope of an escalator

a)

32°

b)

30°

c)

35°         

d)

33°

23.

The angle of an inclination for a moving ramp

a)

15°

b)

20°

c)

12°

d)

10°

24.

Lineal length of a moving walk

a)

150m

b)

250m

c)

300m

d)

200m

25.

Installed 2.10m on top of a wall

a)

WACU

b)

Diffuser

c)

Ceiling Register

d)

Wall Register

26.

What is the inside part of an air conditioning unit called?

a)

Evaporator

b)

Condenser

c)

Compressor

d)

Ducting

27.

What is the outside part of an air conditioning unit called?

a)

Evaporator

b)

Condenser

c)

Compressor

d)

Ducting

28.

Another term for Condenser used for split type air conditioner

a)

AHU

b)

ACCU

c)

FCU

d)

NOTA

29.

Another term for Evaporator used for split type air conditioner

a)

AHU

b)

ACCU

c)

FCU

d)

NOTA

30.

An appurtenance of Air Handling Unit is

a)

AHU

b)

ACCU     

c)

FCU

d)

NOTA

31.

The use of windows to allow natural ventilation is known as

a)

Naturality

b)

Active Fanning

c)

Active Cooling

d)

Passive Cooling

32.

The use of mechanical equipment to allow artificial ventilation is known as

a)

Naturality

b)

Active Fanning

c)

Active Cooling     

d)

Passive Cooling

33.

The use of mechanical equipment to allow artificial ventilation is known as

a)

Naturality

b)

Active Fanning

c)

Active Cooling

d)

Passive Cooling

34.

The floor to ceiling height for natural ventilation is

a)

2.10m

b)

2.40m

c)

2.70m

d)

3.00m

35.

The floor to ceiling height for artificial ventilation is

a)

2.10m

b)

2.40m

c)

2.70m

d)

3.00m

36.

The total developed length of a tubing for a split type air conditioner

a)

2.10m

b)

2.40m

c)

2.70m

d)

3.00m

37.

Which is not a part of a split type air conditioner

a)

FHU

b)

AHU

c)

ACCU

d)

Condensate Pipe

38.

Disadvantage of Centralized Air Conditioning

a)

Bulky

b)

Expensive

c)

Not energy efficient

d)

Room temperature cannot be controlled

39.

Air Conditioning preferred in hospitals

a)

WACU

b)

Split Type

c)

Multi-Split

d)

Centralized air conditioning

40.

Advantage of Variable Air Volume

a)

Cheap

b)

Efficient

c)

Temperature can vary

d)

always available

41.

Used to control temperature

a)

Thermometer

b)

Scanner

c)

Thermostat

d)

Thermoscan

42.

Uses fans and ducts to distribute air through a large volume of space. 

a)

VAV

b)

CAV

c)

WACU

d)

Split Type

43.

Centralized Air Conditioner uses

a)

Tubing

b)

Ducting

c)

Piping

d)

Ductwork

44.

Best location for Chiller

a)

Ground Floor

b)

Basement

c)

Roof Deck

d)

Balcony

45.

Where do you locate Cooling Towers?

a)

Ground Floor

b)

Basement

c)

Roof Deck

d)

Balcony

46.

An inlet used in Centralized Air Conditioner to provide cool air inside a room during summer

a)

Ceiling Register

b)

Wall Register

c)

Damper

d)

Wall Diffuser

47.

An outlet used in Centralized Air Conditioner to accept hot air from a room during summer

a)

Ceiling Register

b)

Wall Register

c)

Damper

d)

Wall Diffuser

48.

Mimics a centralized air conditioning system without the presence of a mechanical room and roof deck

a)

VAV

b)

CAV

c)

WACU

d)

Split Type

49.

Used to control humidity in Comfort Rooms

a)

Humidifier

b)

Dehumidifier

c)

Exhaust Fan

d)

Wall Diffuser

50.

The multi-zone system separates spaces for cooling

a)

VAV

b)

CAV

c)

WACU

d)

Split Type