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A. 25 units
B. 2.25 units
C. 2.5 units
D. 0.25 units
Answer
Answer
C. 2.5 units
Submitted by: Toheed Ahmed
In the electricity meter, the digit to the extreme right is _________?
A. 1/5th of the unit
B. 1/10th of the unit
C. 1/100 of the unit
D. 1/1000th of the unit
Answer
Answer
B. 1/10th of the unit
Submitted by: Toheed Ahmed
In which system of units, gas bills are charged?
A. SI
B. BTU
C. CGS
D. (b) and (c)
Answer
Answer
B. BTU
Submitted by: Toheed Ahmed
In BTU system, one BTU is equal to?
A. 2055 Joule
B. 1155 Joule
C. 1055 Joule
D. 2155 Joule
Answer
Answer
C. 1055 Joule
Submitted by: Toheed Ahmed
BTU is the abbreviation of?
A. British technical units
B. British thermal units
C. British textile units
D. British temperature units
Answer
Answer
B. British thermal units
Submitted by: Toheed Ahmed
All forms of energy that we use are ultimately
A. Electrical energy
B. Light energy
C. Chemical energy
D. Heat energy
Answer
Answer
D. Heat energy
Submitted by: Toheed Ahmed
Which one of the following units represents the largest amount of energy?
A. Erg
B. Joule
C. Calorie
D. Electron volt
Answer
Answer
C. Calorie
Submitted by: Toheed Ahmed
A woman’s voice is shriller than a man’s due to _________?
A. Higher frequency
B. Lower frequency
C. Higher amplitude
D. Weak vocal chords
Answer
Answer
A. Higher frequency
Submitted by: Toheed Ahmed
Which gas is used in the preparation of soft drinks?
A. Oxygen
B. Carbon dioxide
C. Halogens
D. Nitrogen
Answer
Answer
B. Carbon dioxide
Submitted by: Toheed Ahmed
Why are soft drinks made with chilled water rather than water at room temperature?
A. Chilled water is more hygienic
B. Chilled water enhances the taste
C. Ingredients dissolve better in chilled water
D. Chilled water attracts more carbon dioxide
Answer
Answer
D. Chilled water attracts more carbon dioxide
Submitted by: Toheed Ahmed