CSS General Abilities MCQs Test – Prepare for CSS Exam

Milk that are remain on supermarket shelves. free of microbial growth for many years has been processed by which of the following methods?

• Using antibiotics in animal feed A
• sequestrates B
• aseptic processing C
• use of humeetants D

The length of a rectangle is 5 more than the side of a square, and the width of the rectangle is 5 less than the side of square. If the area of the square is 45, what is the area of the rectangle ?

• 20 A
• 25 B
• 45 C
• 50 D
• 70 E

Why some nubulae shine?

• Because they emit light A
• due to burning process B
• because they contain bright stars C
• because they reflect light D

The planet of the solar system which has maximum number of moon is

• Jupiter A
• Venus B
• Saturn C
• Uranus D
• None of these E

A nuclear reaction is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect:

• Current A
• Voltage B
• Nuclear radiation C
• Power D

• 30^o A
• 40^o B
• 50^o C
• None of these D

This layer keep us not too hot in the summer and not too cold in the winter.Scientist call this the ........effect.

• Green house effect A
• Seasonal effect B
• Ocean effect C
• Lake effect D

Resolve into factors: 16(x-y)² - 9(x+y))²

• (x-5y)(5x-y) A
• (x + 7y)(7x + y) B
• (x - 7y)(7x - y) C
• None of these D

The most splendid and the most magnificent constellation on the sky is:

• Orion A
• Columbia B
• Canis major C
• Taurus D

Quartz crystal in quartz watches work on the principle called:

• Photo electric effect A
• Stark effect B
• Thermionic effect C
• Piezoelectric effect D

Two or more essences out of a stock five essences-- L, M, N, O, and P are used in making all perfumes by a manufacturer. He has learned that for a blend of essences to be agreeable it should comply with all the rules listed below.

• A perfume containing L, should also contain the essence N, and the quantity of N should be twice as that of L.
• A perfume containing M, must also have O as one of its components and they should be in equal proportion.
• A single perfume should never contain N as well as O.
• O and P should not be used together.
• A perfume containing the essence P should contain P in such a proportion that the total amount of P present should be greater than the total amount of the other essence or essences used.

Among the following, the addition of which combination would make an unagreeable perfume containing two parts N and one part P agreeable?

• One part L A
• One part M B
• Two parts N C
• One part O D
• Two parts P E

Lactometer is a type of Hydrometer which is used to measure the specific gravity of:

• Honey A
• Water B
• Milk C
• Olive oil D

Number Series Test

1, 3, 5, ?, 11, 13, ......................................

• 7 A
• 17 B
• 8 C
• None of them D

How many numbers are in the region labeled x ?

• 4 A
• 5 B
• 6 C
• 7 D
• 8 E

Five bells begin to toll together and toll at intervals of 36, 45, 72, 81 and 108 seconds. After what interval of time will they keep on tolling together ?

• 3240 seconds A
• 3080 seconds B
• 3140 seconds C
• 3200 seconds D

Supercoductivity is a maternal property associated with

• Cooling a substance without a phase change A
• Frictionless liquid flow B
• A LOSS OF THERMAL RESISTANCE C
• A loss of electrical resistance D

1.086-.3983-.669 = ?

• .6208 A
• 1.3948 B
• .0048 C
• .0187 D

Number Series Test

0.10, 0.20, 0.30, ...............................

• 0.50 A
• 0.40 B
• 4.50 C
• 0.60 D

The L.C.M. of 26, 56, 104 and 182 is

• 546 A
• 1274 B
• 728 C
• 784 D

• 15 A
• 30 B
• 45 C
• 54 D