Univac Archives - mcqoptions.com

Sign Up

Sign In

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask a question.

You must login to add post.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Ask A Question

Rosey Seshadri

Asked: 3 years agoIn: Physics

Which of the following rules is used to determine the direction of induced current in a generator?
1. Fleming’s left hand rule
2. Fleming’s right hand rule
3. Maxwell’s cork screw rule
4. Ampere’s swimming rule
5. None of the above

Hira Khatri

Asked: 3 years agoIn: Physics

A Ruby is a crystal of ____.
1. CuSO₄
2. AIO₂
3. AI₂O₃
4. FeO

Manoj Rao Chatterjee

Asked: 3 years agoIn: Physics

तांबा
अल्युमीनियम
लीड
टंगस्टन

Zaad Yadu Loyal

Asked: 3 years agoIn: Physics

Two rods A and B of identical dimensions are at temperature 30°C. If A is heated upto 180°C and B upto T°C, then new lengths are the same. If the ratio of the coefficients of linear expansion of A and B is 4 : 3, then the value of T is
1. 230° C
2. 270° C
3. 200° C
4. 250° C

Pranab Hari Dhar

Asked: 3 years agoIn: Physics

A travelling harmonic wave is represented by the equation y(x, t) = 10^-3 sin (50t + 2x), where ‘x’ and ‘y’ are in metre and ‘t’ is in second. Which of the following is a correct statement about the wave?
1. The wave is propagating along the negative X-axis with speed 25 m/s.
2. The wave is propagating along the positive X-axis with speed 25 m/s.
3. The wave is propagating along the positive X-axis with speed 100 m/s.
4. The wave is propagating along the negative X-axis with speed 100 m/s.

Ghalib Rana

Asked: 3 years agoIn: Physics

Laser
1. has wavelength in ultraviolet range
2. does not show wave behaviour
3. has wavelength in infrared region
4. is highly coherent

Zaad Raj Parikh

Asked: 3 years agoIn: Physics

(A). Latent heat
(B). Nuclear fusion
(C). Refractive index
(D). Stock value

Jack Nayar

Asked: 3 years agoIn: Physics

A satellite of mass M is in a circular orbit of radius “R” about the centre of the earth. A meteorite of the same mass falling towards the earth collides with the satellite completely in-elastically. The speeds of the satellite and the meteorite are the same just before the collision. The subsequent motion of the combined body will be
1. In the same circular orbit of radius R
2. In an elliptical orbit
3. Such that it escapes to infinity
4. In a circular orbit of a different radius

Megha Kara

Asked: 3 years agoIn: Physics

Soft X-rays have wavelength and hard X-rays have wavelength.
1. high, low
2. high, high
3. low, low
4. low, high

Vivek Dev Mann

Asked: 3 years agoIn: Physics

The least count of the main scale of a screw gauge is 1 mm. The minimum number of divisions on its circular scale required to measure 5 μm diameter of a wire is
1. 50
2. 200
3. 500
4. 100

Load More Questions

Which of the following rules is used to determine the direction of induced current in a generator?
1. Fleming’s left hand rule
2. Fleming’s right hand rule
3. Maxwell’s cork screw rule
4. Ampere’s swimming rule
5. None of the above

A Ruby is a crystal of ____.
1. CuSO₄
2. AIO₂
3. AI₂O₃
4. FeO

तांबा
अल्युमीनियम
लीड
टंगस्टन

तांबा

अल्युमीनियम

लीड

टंगस्टन

Two rods A and B of identical dimensions are at temperature 30°C. If A is heated upto 180°C and B upto T°C, then new lengths are the same. If the ratio of the coefficients of linear expansion of A and B is 4 : 3, then the value of T is
1. 230° C
2. 270° C
3. 200° C
4. 250° C

Laser
1. has wavelength in ultraviolet range
2. does not show wave behaviour
3. has wavelength in infrared region
4. is highly coherent

(A). Latent heat
(B). Nuclear fusion
(C). Refractive index
(D). Stock value

(A). Latent heat

(B). Nuclear fusion

(C). Refractive index

(D). Stock value

Soft X-rays have wavelength and hard X-rays have wavelength.
1. high, low
2. high, high
3. low, low
4. low, high

The least count of the main scale of a screw gauge is 1 mm. The minimum number of divisions on its circular scale required to measure 5 μm diameter of a wire is
1. 50
2. 200
3. 500
4. 100

How to approach applying for a job at a company ...

How to handle personal stress caused by utterly incompetent and ...

What is a programmer’s life like?

Sign Up

Sign In

Forgot Password

mcqoptions.com Latest Questions

तांबा

अल्युमीनियम

लीड

टंगस्टन​

(A). Latent heat

(B). Nuclear fusion

(C). Refractive index

(D). Stock value

टंगस्टन