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Worksheets

[ M E C H A N I C A L ]

Total questions: 60

Worksheet time: 3600secs

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.

Also known as a Cargo Lift

a)

Dumbwaiter

b)

Conveyor

c)

Freight Elevator

d)

Passenger Elevator

4.

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

a)

Restaurant

b)

Hotel

c)

Hospital

d)

Mall

5.

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

a)

Restaurant

b)

Hotel

c)

Hospital

d)

Senior Citizens Center

6.

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

a)

Dumbwaiter

b)

Conveyor

c)

Freight Elevator

d)

Passenger Elevator

7.

How does a Hydraulic Elevator function?

a)

water pressure

b)

oil pressure

c)

motor and pump with tank

d)

pressure tank

8.

How does an Electric Elevator function?

a)

Cable

b)

Gear

c)

Piston

d)

Guide rail

9.

It is the inside movable part of a hydraulic jack

a)

Alternator

b)

Pump

c)

Plunger

d)

Piston

10.

Minimum depth of an elevator pit

a)

0.40m

b)

0.60m

c)

0.50m

d)

0.30m

11.

Another term for an Elevator

a)

Cargo

b)

Lift

c)

Platform

d)

Carrier

12.

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

13.

A large clamp that anchors the car to the building

a)

Harness

b)

Cable

c)

Rods

d)

Safeties

14.

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

a)

Tractionless

b)

Geared Traction

c)

Gearless Traction

d)

Full Gear Traction

15.

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

a)

Tractionless

b)

Geared Traction

c)

Gearless Traction

d)

Full Gear Traction

16.

Minimum angle of inclination for an escalator

a)

38°

b)

30°

c)

35°

d)

33°

17.

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

a)

Stabilizer

b)

Beam

c)

Truss

d)

Column

18.

Where is the main drive gear of an escalator located?

a)

Bottom

b)

Top Sprocket

c)

Middle Part

d)

Near truss

19.

Where is the Drive Machine of an escalator located?

a)

Bottom Sprocket

b)

Top Sprocket

c)

Middle Part

d)

Near truss

20.

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

a)

Balluster

b)

Balustrade

c)

Tread

d)

NOTA

21.

This connects the bottom sprocket to the top sprocket

a)

Linking Chain

b)

Chain

c)

Endless Belt

d)

NOTA

22.

What do you call the steps of an escalator?

a)

Track

b)

Riser

c)

Platform

d)

NOTA

23.

This temporarily stop the escalator to prevent further accident

a)

Emergency Brake

b)

Switch

c)

Emergency Stop

d)

Push Button

24.

Less expensive arrangement of escalator

a)

Stacked Parallel

b)

Crisscross

c)

Parallel

d)

Scissor

25.

An arrangement of escalator used for transportational building

a)

Stacked Parallel

b)

Crisscross

c)

Parallel

d)

Scissor

26.

The commercial slope of an escalator

a)

32°

b)

35°

c)

30°

d)

33°

27.

The angle of an inclination for a moving ramp

a)

15°

b)

20°

c)

12°

d)

10°

28.

Conveyor used in airports

a)

Escalator

b)

Freight

c)

Walkalator

d)

Travelator

29.

Lineal length of a moving walk

a)

150m

b)

250m

c)

300m

d)

200m

30.

What can a moving ramp do that an escalator and elevator cannot?

a)

move crates

b)

move trolleys

c)

move cargo

d)

move people

31.

Process of treating air to control its temperature

a)

Refrigeration

b)

Cooling

c)

Air Conditioning

d)

Heating

32.

Installed 2.10m on top of a wall

a)

WACU

b)

Diffuser

c)

Ceiling Register

d)

Wall Register

33.

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

a)

Evaporator

b)

Condenser

c)

Compressor

d)

Ducting

34.

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

a)

Evaporator

b)

Condenser

c)

Compressor

d)

Ducting

35.

Another term for Condenser used for split type air conditioner

a)

AHU

b)

ACCU

c)

FCU

d)

NOTA

36.

Another term for Evaporator used for split type air conditioner

a)

AHU

b)

ACCU

c)

FCU

d)

NOTA

37.

An appurtenance of Air Handling Unit is

a)

AHU

b)

ACCU

c)

FCU

d)

NOTA

38.

The use of windows to allow natural ventilation is known as

a)

Naturality

b)

Active Fanning

c)

Active Cooling

d)

Passive Cooling

39.

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

a)

Naturality

b)

Active Fanning

c)

Active Cooling

d)

Passive Cooling

40.

The floor to ceiling height for natural ventilation is

a)

2.10m

b)

2.40m

c)

2.70m

d)

3.00m

41.

The floor to ceiling height for artificial ventilation is

a)

2.10m

b)

2.40m

c)

2.70m

d)

3.00m

42.

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

43.

Which is not a part of a split type air conditioner

a)

FHU

b)

AHU

c)

ACCU

d)

Condensate Pipe

44.

A cassette type unit is mounted at the

a)

Wall

b)

Ceiling

c)

Window

d)

Floor

45.

A package type unit for split type is also known as

a)

Free Standing

b)

Ceiling Mounted

c)

Cassette

d)

Wall Mounted

46.

Disadvantage of Centralized Air Conditioning

a)

Bulky

b)

Expensive

c)

Not energy efficient

d)

room temperature cannot be controlled

47.

Air Conditioning preferred in hospitals

a)

WACU

b)

Split Type

c)

Multi-Split

d)

Centralized Air Conditioning

48.

Advantage of Variable Air Volume

a)

Cheap

b)

Efficient

c)

Temperature can vary

d)

always available

49.

Used to control temperature

a)

Thermometer

b)

Scanner

c)

Thermostat

d)

Thermoscan

50.

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

a)

VAV

b)

CAV

c)

WACU

d)

Split Type

51.

Centralized Air Conditioner uses

a)

Tubing

b)

Ducting

c)

Piping

d)

Ductwork

52.

Best location for Chiller

a)

Ground Floor

b)

Basement

c)

Roof Deck

d)

Balcony

53.

Where do you locate Cooling Towers?

a)

Ground Floor

b)

Basement

c)

Roof Deck

d)

Balcony

54.

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

55.

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

56.

Used to control humidity in Comfort Rooms

a)

Humidifier

b)

Dehumidifier

c)

Exhaust Fan

d)

Wall Diffuser

57.

Used to provide heat inside a room during winter

a)

Heater

b)

Boiler

c)

Damper

d)

Register

58.

The multi-zone system separates spaces for cooling

a)

VAV

b)

CAV

c)

WACU

d)

Split Type

59.

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

60.

The best air conditioning system for a branch bank

a)

VAV

b)

CAV

c)

WACU

d)

Split Type