Manometer is used to measure
Calorie is the unit of
A stratight rod partially immersed in water seems bent. Its reason is
A straight rod partially immersed in water seems bent. Its reason is
An electro-magnet is made of
Only two elements are in liquid state at room temperature. They are
A stone was dropped freely in a river flowing down a bridge. The stone takes 2 seconds in touching the water surface. The height of the bridge is
1 micron is equal to
The most abundant gas found in earth’s atmosphere is
The Chemical formula of Caustic Soda is
Air cooler will be most effective in
A certain distance was covered at a certain speed. If half of the distance is covered in twice time, the ratio between new speed and original speed is
The number of electrons in Na+ is
The most electro negative element in the following is
Rh factor is related to
A force of 50N acts on a body and moves the body on a straight path to a distance of 4 metres. Find the work done if the force acts at an angle of 60 with horizontal.
The length of pendulum is reduced to one fourth. Its time period will be
An element which changes the rate of a chemical reaction but does not undergo any change in itself, is called
At constant temperature the volume of a given mass of a gas is inversely proportional to the pressure. It is known as
The resistance of an electric circuit/ implement is measured by
Solenoid is a
At a uniform accleration which of the motion equations is correct
A body starts from rest at an acceleration of 2m/sec*2. The distance covered by the body in 2 seconds is
The c.g.s. unit of density is
When a body is partially of fully immersed in a liquid it experiences a loss in its weight that is equal to the weight of liquid displaced by its immersed part. This principle is of
The unit of force in cgs unit is
Humidity in the atmosphere is measured by
Density of pure water at 4°C is
Momentum, mass and velocity are related as
1 second is ...... part of a mean solar day.
The unit of Young’s Modulus of Elasticity in MKS system is
The property of a metal which reduces its strength when it is subjected to reversal of stress is called
Melting point of cast iron (in °C) is in the range of
The buckling loads depend upon
‘Anvil’ is used in the work of
In an electrical circuit resistance is 55 Ohms and current 4 amperes. What is voltage?
Bell metal contains Cu and ....
To produce flat surfaces by a reciprocating type of machine tool is called
Which is the most elastic material?
Which of the following has the highest Poisson’s ratio?
D.C. Generator works on the basis of
When x = 2, the value of (0.5-1/x) is
What number has to be added to the terms of 3 : 5 to make the ratio 5 : 6?
Find the value of
The sum of three consecutive numbers is 18; find the sum of the next three consecutive numbers?
log5 125 = x; x = ?
Find the value of x in
A two digit number is 7 times the sum of its two digits. The number that is formed by reversing its digits is 18 less than the original number. What is the number?
A sum of money becomes Rs. 20,925 in 2 years and Rs. 24,412.50 in 5 years. Find the rate of interest and the sum of money
Find the sum fraction which becomes 1/2 when denominator is increased by 4; the same fraction becomes 1/8 when the numerator is reduced by 5
Lux is the unit of
MISTAKE = 9765412, NAKED = 84123 then STAIN = ?
GAMBLE = ICODNG; FLOWER = ?
Ram started from his house and walked 2km North, then 3 km west and finally 6 km south. How far is he from his house?
Arrange the following words in the order they appear in an English dictionary?
1. Literature 2. Little 3. Liberty 4. Library
Insert the missing numbers
Which tool is used for chipping?
1 nanometre = ?
The relation between wave velocity (V), frequency (f) and wave - length (λ) isλ
100K = ?
At 1.45 PM, the hour hand will be in the direction
House, bedroom and bathroom are best represented by which venn diagram?
If the 26th August in a month is Friday, then the number of Tuesdays in that month will be
If the diameter of a sphere is 6 meters, its hemisphere will have a volume of
What part of an hour elases from 4.56PM to 5.32 PM?
“Newton’s Disk” when rotated rapidly appears
Red Hematite is the ore of
Specific Latent heat of vapourization of water is
What percent of CO2 by volume constitutes the atmosphere?
Which Gupta ruler was crowned with the title of Vikramaditya?
The father of Rabindrabhanath Tagore was
Which of the following filmstars was lovingly called “Dadamuni”?
The unit to measure the speed of ships is
National Defence Academy is situated in
Dhanpat Rai is popularly known as
The Khajuraho temples are situated in
The famous “Gateway of India” is situated in
Which has pink colour ?
Hinyana and Mahayana are two sects of
Status of Liberty is situated in
Who is called Bharatendu?
Euro is the currency of
NaCl is the chemical formula of
Seismology is the scientific study of
Who was the last viceroy of India?
Haldiya oil refinery is situated in
Which of the following cities is also called Prayag?
P.Gopichand is associate with:
Which oxide of nitrogen is formed when ammonium nitrate is heated?
Energy in the sun is produced as a result of:
Ampere is used to measure:
If f(x) is a polynomial of degree n and ∆ f(x) = f(x+h) -f(x), then ∆n f(x) is a polynomial of degree
The strongest reducing agent among the following acids is:
The amount of heat required to convert 5 gms of ice at -20 °C to steam at 100 ° C is:
Princess Diana was killed in a car accident in:
Bernoulli's theorem is applicable to
Tulsidas became famous during the reign of
The co - efficient of correlation between two variables x and y is 0.5, and their co - variance is 16. If the standard deviation of x is 4, then the standard deviation of y is