Related Questions

Of the 65 cars on a car lot, 45 have air conditioning, 30 have power windows, and 12 have both air conditioning and power windows. how many of the cars on the lot have neither air conditioning nor power windows?
A 2
B 8
C 12
D 18
In order to cool and dehumidify a stream of moist air, it must be passed over the coil at a temperature
A Which lies between the dry bulb and wet bulb temperatures of the incoming stream
B Which lies between the wet bulb and dew point temperatures of the incoming stream
C Which is lower than the dew point temperature of the incoming stream
D Of adiabatic saturation of incoming stream
The process, generally used in winter air-conditioning to warm and humidity the air, is called
A Humidification
B Dehumidification
C Heating and humidification
D Cooling and dehumidification
Small daily and seasonal range of temperature, comparatively cool summer and comparatively warm winter. This would be the characteristic climate of ________
A An island
B A tropical country
C The interior of a continent
D Temperate latitudes
For air conditioning the operation theater in a hospital, the percentage of outside air in the air supplied is
A Zero
B 20
C 50
D 100
In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
A Reversed Carnot cycle
B Reversed Joule cycle
C Reversed Brayton cycle
D Reversed Otto cycle
The Winter Olympics of 2024 and the Summer Olympics of 2024 will take place in Paris. How many gold, silver and bronze medals did Bangladesh win the Summer Olympics so far?
A 01, 1, 1
B 0, 1, 0
C 0, 0, 1
D 0, 0, 0
E 1, 0, 1
A merchant was selling an item at a price then marked it down 20% for a spring sale. During the summer, he marked the item down another 20% from its spring price. If the item sold at the summer price, What percent of the orginal price di it sell for?
A 40%
B 60%
C 64%
D 67%
A merchant was selling an item at a certain price, then marked it down 20% for spring sale. During the summer, he marked the item down another 20% from its spring price. If the item was sold at the summer price, what percent of the original price did it sell for?
A 40%
B 60%
C 64%
D 67%
If Dust is called Air, Air is called Fire, Fire is called Water, Water is called Colour, Colour is called Rain and Rain is called Dust, where do Fish live ?
A Dust
B Fire
C Colour
D Water

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