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302 - revision test
Year: 2014
Subject: Environmental technologies
Unit: 602
C & G 2357
19/04/23 1Test 2
1 What year is associated with the Health and Safety at work act?
19/04/23 2
Answer: 1974
2 The land, air and water all make up the 'e.............t' in which we live (spell the missing word)
19/04/23 3
Answer: Environment
3 in this PV system, identify the letter that represents an AC isolator
A
B
C
D
E
F
G
19/04/23 4
Answer: C & E H
4 In which direction does the sun rise and set each day?
A N to S
B W to E
C S to N
D E to W
19/04/23 5
Answer: D
5 PV systems can only produce voltage in bright sunlight
True
False
19/04/23 6
Answer: False
6 what is shown here?
A pv panel
B solar panel
C solar thermal panel
D pv array
19/04/23 7
Answer: C
7 which renewable energy system uses a compressor to compress a liquid refrigerant, that contains latent heat?
A biomass system
B chp system
C ground-source heat pump
D central heating system
19/04/23 8
Answer: C
8 identify the 'hazardous' material from the list
A old copper cables
B old fluorescent lamps
C trunking off-cuts
D waste plastic
19/04/23 9
Answer: B
9 What is the connection arrangement of these solar panels called?
19/04/23 10
Answer: String
10 from the following, select all the materials that can be recycled
A paper
B pvc
C asbestos
D lead-acid batteries
E discharge lamps
F waste paint
19/04/23 11
Answer: A, B, D & E
11 Identify the renewable energy sources from the list
A tidal
B coal
C solar
D wind
19/04/23 12
Answer: A, C & D
12 Which energy source uses sunlight to produce electricity
A solar thermal
B CHP
C photovoltaic
D hydroelectric
19/04/23 13
Answer: C
13 what is this 'low carbon' system called?
A solar thermal
B ground source heat system
C air conditioning system
D air source heat system
19/04/23 14
Answer: D
14 what type of 'assessment' is carried out on site to identify potential hazards
19/04/23 15
Answer: Risk
15 what is this arrangement of solar panels called?
19/04/23 16
Answer: Array
16 which of the following require water as the energy source?
A hydro
B ground-source heat pump
C tidal
D solar thermal hot water heating
E CHP
F biomass
19/04/23 17
Answer: A & C
17 What device is used to convert voltages in a PV system?
19/04/23 18
Answer: inverter
18 what is the name of the waste water produced by flushing one of these?
19/04/23 19
Answer: Black
19 identify the system that can produce both electricity and heating
A solar-thermal
B ground-source heat pump
C CHP
D micro-hydro
19/04/23 20
Answer: C
20 identify the fossil fuels
A coal
B biomass
C oil
D uranium
E gas
F wood chippings
19/04/23 21
Answer: A, C & E
21 identify the energy sources here that rely on gravity
A wind turbine
B hydro-electric
C wave-power
D tidal
E geo-thermal
F micro-hydro
19/04/23 22
Answer: B, D & F
22 in this PV system, identify the letter that represents an 'inverter'
A
B
C
D
E
F
G
19/04/23 23
Answer: F H
23 which of the following can help reduce wastage
A use of pre-fabricated equipment
B using energy efficient equipment
C careful planning
D use renewables where possible
E home automation and controls
19/04/23 24
Answer: All of these! A, B, C, D & E
24 identify the sources of 'grey water'
A flushed toilets
B washing machines
C used tap water
D rainfall
E showers and baths
19/04/23 25
Answer: B, C & E
25 what percentage of lightingin a new electrical installation,should use 'energy efficient lamps'?
19/04/23 26
Answer: 25
26 what name is given to waterthat is 'fit for human consumption'?
19/04/23 27
Answer: potable
27 Biomass systems use crops and waste wood-chippings as a low-carbon fuel source.
True
False
19/04/23 28
Answer: True
28 (last question) A house receives an estimate of £3750 for a PV system. A local council scheme provides a loan of 8% of the total costs. How much is the loan worth?
19/04/23 29End
Answer: £300