Red phosphous is used in the manufacture of safety matches. This is due to the fact that
Question 2
Which of the following substances is most commonly used for cloud seeding (artificial rains)?
Question 3
Adolf Hitler was a __________ military and political leader.
Question 4
In which state was the Nalanda University located in India?
Question 5
Which of the following rock formations resulted in eastern Ghats?
Question 6
The relationship between the ratio of interest and level of consumption was first visualized by
Question 7
To which among the following the residuary power were conferred by the federation established by the Act of 1935 ?
Question 8
The digital telecommunications term ISDN is an abbreviation for ______.
Question 9
The Environment (Protection) Bill was passed by the Parliament of India in
Question 10
The Book ‘Matoshree’ has been authored by
Question 11
International Shooting Sport Federation has been situated in
Question 12
The historical annual ‘Manimahesh Yatra’ is celebrated in which of the following state?
Question 13
A genetically engineered form of brinjal known as the BT brinjal has been developed. The objective of this is
Question 14
Green Park stadium is located in which of the following city?
Question 15
The Chairman of the Public Accounts Committee of the Parliament is appointed by
Question 16
C. V. Raman won Nobel Prize for which category?
Question 17
Estimates Committee consists of members from
Question 18
Which of the following statement is correct regarding ‘Sagar Kavach’ excercise-2017?
Question 19
Highly specialized form of agriculture in which crops like coffee, tea and rubber are cultivated refer to
Question 20
The Giddha dance form is associated with which state of India?
Question 21
The book 'Our Trees Still Grow In Dehra' is authored by ___.
Question 22
Manipur has common boundaries with the group of States of ?
Question 23
The radioactive Strontium-90 causes ________.
Question 24
Mallika Sarabhai is associated with which of the followings ?
Question 25
Study of the Universe is known as _______.
Question 26
The efficiency of Diesel cycle with decrease in cut off ratio
Question 27
The door of a running refrigerator inside a room was left open. Which of the following statement is correct?
Question 28
Which of the following represents unsteady non-uniform flow
Question 29
A bench vice has following type of threads
Question 30
If a part is constrained to move and heated, it will develop
Question 31
A 13 m ladder is placed against a smooth vertical wall with its lower end 5 m from the wall. What should be the coefficient of friction between the ladder and floor so that it remains in equilibrium?
Question 32
A particle while sliding down a smooth plane of 19.862 m length acquires a velocity of 19.86 m/sec. The inclination of plane is:-
Question 33
Two forces act at an angle of 120. If the greater force is 50 N and their resultant is perpendicular to the smaller force, the smaller force is _____N
Question 34
In laminar flow through a round tube, the discharge varies ________.
Question 35
When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio of its frequency to the natural frequency is less than ________.
Question 36
A heat pump working on a reversed Carnot cycle has a COP of 5. If it works as a refrigerator and consumes 2 kW power, the heat absorbed by the refrigerator will be ________.
Question 37
A fluid jet discharging from 20 mm diameter orifice has a diameter 17.5 mm at its Vena-Contracta. The coefficient of contraction will be nearly:
Question 38
What is the preferred order of sequence for the following from high speed reduction to low speed reduction?
Question 39
Using lubricants on engine parts is an example of reducing-
Question 40
An adiabatic process in a thermodynamic system is one in which there is?
Question 41
Thorium breeder reactors are more promising for India essentially because
Question 42
The difference between member of a truss and of a beam is:
Question 43
A beam of length L, having uniform load of W kg per unit length, is simply supported at the end. The bending moment at mid spam will be
Question 44
In reaction turbine: —
Question 45
The maximum & minimum speed of a flywheel during a cycle are N1 & N2 rpm respectively. The coefficient of steadiness of the flywheel is-
Question 46
100 kW power is to be transmitted by each of two separate solid shafts A and B ( same material, and same tangential force ) is turning at 250 rpm and B at 300 rpm. Which of the shafts have larger diameter?
Question 47
1 m3 of air at a pressure at 10 kg/cm2 is allowed to expand freely to a volume to 10 m3, the work done will be
Question 48
Which one of the following is gravity controlled type governor?
Question 49
According to kinetic theory of gases, the absolute zero temperature is attained when—
Question 50
The law of parallelogram of forces gives the resultant of —