Related Questions

A bar of soap has a volume of 18 cubic inches. Jasim used it until it measured 2.75 inches by 2 inches by 1 inch. How many cubic inches of soap did jasim use?
A 14.25
B 5.75
C 8.5
D 12.5
If orange is called butter, butter is called soap, soap is called ink, ink is called honey and honey is called orange, which of the following is used for washing clothes?
A Honey
B Butter
C Orange
D Ink
Which of the following is used as a binding material in soap to improve soap texture?
A Rosin
B Borax
C Benzyl acetate
D Sodium carbonate
Soap kettle used in the production of laundry soap is made of
A Steel with top section nickel clad or stainless steel
B Cast iron
C Nickel
D Concrete
A soap bubble shows colours when illuminated with white light. This is due to
A Diffraction
B Polarisation
C Interference
D Reflection
In a stabilised soap bubble, pressure inside it compared to external pressure is
A More
B Less
C Same
D Unpredictable
For a given design of bubble cap, the number of bubble caps to be used per tray is set by the
A Allowable gas velocity through the slots
B Plate spacing
C Diameter of the column
D All of the above
If a third equal and similar charge is placed between two equal and similar charges, then this third charge will
A move out of the field of influence of the two charges
B remain in stable equilibrium
C not be in equilibrium
D be in unstable equilibrium
The charge of a room at Sheraton is 25% less than that of a room at Westin and 10% less than that of a room at Sonargaon . By what percent is the charge of a room at Westin is greater than that of Sonargaon ?
A 15%
B 17%
C 19%
D 20%
Taxi service charges an initial fee of TK. 21.50 at the beginning of a trip and an additional charge of TK. 4.50 for each 2/5 of amile traveled. What is the total charge for a trip of 3.6 miles?
A TK.51.50
B TK.62.00
C TK.65.00
D TK.68.00

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