Related Questions

Main alloying element in Elinvar used in precision instruments, hair springs for watches etc. is
A Chromium
B Nickel
C Zinc
D Aluminium
In the following sentence the word principal' occurs three times "The principal (1) aim of the principal (2) of the college was to help build new roads to link the area's principal (3)schools" Indicate the use(s) in which the meaning of the word “Principal is ‘chief or main',
A Use (1)
B Use(2)
C Use (3)
D Both (1) & (3)
In a city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city has neither black hair nor black eyes?
A 35
B 40
C 45
D 50
In a certain city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city have neither black hair nor black eyes?
A 35
B 40
C 45
D 50
XYZ company sold 800 units of watches for TK.800 each and 1,000 units of watches for TK. 500 each. If the company's cost of producing each unit of watch was TK. 600, what was the company's profit or loss ?
A TK. 1,600 loss
B TK. 600 loss
C No profit or loss
D TK. 600 profit
If a spring is cut down into two springs, the stiffness of cut springs will be
A Half
B Same
C Double
D None of the above
Which of the following is not a principal alloying element for the structural steel?
A Molybednum
B Nickel
C Manganese
D Chromium
The girl with long hair is my cousin. The "with long hair" phrase functions as ---
A a noun
B an adverb
C an adjective
D a preposition
........of the five girls has short black hair...... of them have long brown hair.
A Neither, both
B All, neither
C Both, none
D None, all
Structural steel contains following principal alloying elements
A Nickel, chromium and manganese
B Tungsten, molybdenum and phosphorous
C Lead, tin, aluminium
D Zinc, sulphur, and chromium

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