Related Questions

The ampere-hour efficiency of a leadacid cell is normally between
A 20 to 30%
B 40 to 50%
C 60 to 70%
D 90 to 95%
Which of the following factors adversely affects the capacity of the leadacid battery ?
A Temperature of surroundings
B Specific gravity of electrolyte
C Rate of discharge
D All of the above
To produce an old photograph, a photographer charges x dollars to make a negative, 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
To produce an old photograph, a photographer charges x dollars to make a negative 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
The local charges a monthly service charge of $ 3.50 plus 8 cents for each check . Last October, Michelle's total charges were $ 5.58 How many checks did she write ?
A 22
B 23
C 25
D 26
3 m দুরত্বে অবস্থিত দুটি বিন্দু চার্জের মধ্যে 0.075 N বল কাজ করে। চার্জ দুটির সর্বমোট চার্জের পরিমান 20 μC হলে চার্জ দুটির মান কত?(Two point charges that are at 3m apart experience a force of 0.075 N. If the value of their combined charge is 20 µC, what are the individual values of the charges?)
A 15 μC and 5 μC
B 203μc and 203μc
C 209μc and 209μc
D 10 μC and 10 μC
E 12 µC and 8 μC
The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell.
A two
B three
C four
D five
Taciturn is most nearly opposite in meaning to -. (Choose the word which is most nearly opposite in meaning to word in capital letters)
A Spoken
B Talkative
C Leisurely
D Placatory
Castigate is most nearly opposite in meaning to- (Choose the word which is most nearly opposite in meaning to word in capital letters)
A Flatten
B Change
C Extol
D None of them
Salute is most nearly opposite in meaning to- (Choose the word which is most nearly opposite in meaning to word in capital letters)
A Espy
B Defame
C Acquire
D Cogitate

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