Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 4265 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

4151.

X-rays comprise of:

A. Electrons only
B. Protons only
C. Neutrons only
D. Electromagnetic radiations
Answer» E.
4152.

Metabolism of 1 gm of protein produces approximately

A. 1.4 kcal
B. 4.1 kcal
C. 41 kcal
D. 410 kcal
Answer» C. 41 kcal
4153.

Which of the following have most friable vegetation:

A. Rheumatic heart disease
B. SLE
C. Infective endocarditis
D. Libman Sack's endocarditis
Answer» D. Libman Sack's endocarditis
4154.

All of the following are associated with low complement levels except:

A. Mesangio capillary glomerulonephritis
B. Lupus nephritis
C. Post-infections glomerulonephritis
D. Diarrhea-associated hemolytic uremic syndrome
Answer» E.
4155.

Effectiveness of blood brain barrier is by -

A. Thick basement membrance
B. Tight arrangement of astrocyfes
C. Tight endothelial function
D. Microglial cell
Answer» D. Microglial cell
4156.

Which of the following is not an APC(Antigen Presenting Cell):

A. Dendritic cell
B. Fibroblast
C. Macrophages
D. Melanocyte
Answer» E.
4157.

The formula of calcium hydrogen carbonate indicates

A. that for each ion of Ca, two ions of hydrogen carbonate are required
B. that for each ion of hydrogen carbonate, two ions of Ca are required
C. None of Above
D. that the valence of HCO3 is −2
Answer» B. that for each ion of hydrogen carbonate, two ions of Ca are required
4158.

True about Na-Kpump is that -

A. Electrically neutral
B. Pumps out one Na+ for one K+
C. Involves ATPase activity
D. It can move Na+ in and out of cell
Answer» D. It can move Na+ in and out of cell
4159.

A car travels a distance of 350 km at uniform speed. If the speed of the car is 20 km/hr less, it takes 2 hours more to cover the same distance. Find the original speed of the car?(CTS COMPANY)

A. 60 km/hr
B. 50 km/hr
C. 70 km/hr
D. 40 km/hr
Answer» D. 40 km/hr
4160.

617 6.017 0.617 6.0017 = ?

A. 62.965
B. 6.2963
C. None of these
D. 629.6357
Answer» E.
4161.

Vanilloid receptors are activated by -

A. Touch
B. Pressure
C. Pain
D. Vibration
Answer» D. Vibration
4162.

According to kinetic theory gases, at the temperature absolute zero, the gas molecules -

A. Start movement
B. Become massless
C. Start emitting light
D. Stop movement
Answer» E.
4163.

A 65 year old alcoholic suffering from diabetes has a flexion deformity of the right little finger over the metacarpophalangeal joint of around 15 degrees.The ideal management would be -

A. Observation
B. Percutaneous fasciotomy
C. Partial(selective) fasciotomy
D. Complete fasciotomy
Answer» B. Percutaneous fasciotomy
4164.

The banks such as Bank of America serve a range of savers and borrowers are classified as

A. transfer banks
B. commercial banks
C. serving banks
D. nations banks
Answer» C. serving banks
4165.

Which of the following statements about vasomotor centre (VMC) is true.

A. Influenced by baroceptor signals but not by chemoreceptors
B. Independent of corticohypothalamic inputs
C. Essentially Silent in sleep
D. Acts along with the cardiovagal centre (CVC) to maintain Blood pressure
Answer» E.
4166.

When did Patrick White die?

A. 6/10/1996 12:00:00 AM
B. 1/24/1999 12:00:00 AM
C. 11/10/1994 12:00:00 AM
D. 9/30/1990 12:00:00 AM
Answer» E.
4167.

What gets displayed on the screen when the following program is compiled and run. Select the one correct answer.

A. 2
B. 1
C. 4
D. 3
Answer» C. 4
4168.

To display the content of the disk we use

A. a. Format
B. b. Dir
C. c. Copy
D. d. WinZip
Answer» C. c. Copy
4169.

The ligaments connecting the menisci to the tibia are known as

A. Transverse
B. Oblique
C. Coronary
D. Arcuate
Answer» D. Arcuate
4170.

Cubitus varus is the commonest complication of

A. Supracondylar fracture of humerus
B. Fracture of olecranon
C. Fracture head of radius
D. Posterior dislocation of elbow
Answer» B. Fracture of olecranon
4171.

The procedural method which describes the goals to individual employees and manager try to attain the goals within specified length of time is classified as

A. combination method
B. critical incident method
C. behavioral rating approach
D. management by objectives
Answer» E.
4172.

A patient comes with recent onset paralytic squint . Which of this is true of paralytic squint ?

A. Congenital
B. Ambylopia is present
C. Diplopia
D. Secondary deviation is equal to primary deviation
Answer» D. Secondary deviation is equal to primary deviation
4173.

The blue colour of the water in the sea is due to

A. Refraction of the blue light by the impurities in sea water.
B. Reflection of blue sky by the sea water.
C. Absorption of other colours except the blue colour by water molecules
D. Scattering of blue light by water molecules
Answer» E.
4174.

A young adolesant male presents with dyspnea and is observed to have a mediastinal mass.Which of the following lymphomas is the most likely cause:

A. Mediastinal Rich B cell Lymphoma
B. Precursor T cell ALL
C. Diffuse Large B cell Lymphoma
D. B cell Rich T cell Lymphoma
Answer» C. Diffuse Large B cell Lymphoma
4175.

All of the following are task performed by the operating system except

A. a. Managing hardware on the computer
B. b. Controlling the access that application program has to the CPU
C. c. Performing housekeeping task like file compression and disk defragmentation
D. d. Provides an interface for user to interact with computer
Answer» D. d. Provides an interface for user to interact with computer
4176.

The advantage of 'alternation ranking method' is that it

A. is simple to use
B. avoids central tendency and biases
C. end up with predetermined rating figures
D. provides behavioral anchors
Answer» C. end up with predetermined rating figures
4177.

Lymphocytes -

A. All originate from bone marrow after birth
B. Are unaffected by hormone
C. Converted to monocytes in response to antigens
D. Are part of body's defense against cancer
Answer» E.
4178.

A 40 yrs old lady presents with bilateral papilledema.CT scan shows normal ventricles.Diagnosis is:

A. Papillus
B. Raised intraocular pressure
C. Benign intracranial hypertension
D. Malignant hypertension
Answer» D. Malignant hypertension
4179.

Most common site of tuberculosis of spine is ?

A. Thoracolumbar
B. Sacral
C. Cervical
D. Lumbosacral
Answer» B. Sacral
4180.

If log a/b log b/a = log (a b), then:

A. a - b = 1
B. a b = 1
C. a2 - b2 = 1
D. a = b
Answer» C. a2 - b2 = 1
4181.

The ability to trade at net price very quickly is classified as

A. original trading
B. liquidity
C. offline trading
D. fixed price trading
Answer» C. offline trading
4182.

A reduction of 10% in price of sugar enables a housewife to buy 5 kg more for Rs. 300/-. Find the reduced price per kg of sugar

A. 4.5/-
B. 5/-
C. None
D. 6/-
Answer» E.
4183.

The least common site of Berry aneurysm is

A. Anterior communicating artery
B. Vertebral artery
C. Basilar artery
D. Middle cerebral artery
Answer» C. Basilar artery
4184.

Linux is a(n)... operating system

A. a. Open source
B. b. Microsoft
C. c. Windows
D. d. Mac
Answer» B. b. Microsoft
4185.

If 1 man or 2 women or 3 boys can do a piece of work in 44 days, 1 man, 1 woman and 1 boy will do it in:(HSBC COMPANY)

A. 24 days
B. 21 days
C. 33 days
D. 26 days
Answer» B. 21 days
4186.

Which of the following command is used to ask you to confirm that you want to delete the directory?

A. a. Deltree/f
B. b. Erase *.*
C. c. Deltree *.*
D. d. Del *.*/p
Answer» E.
4187.

Treatment of choice for acute anterior uveitis is:

A. Local NSAIDS
B. Systemic NSAIDS
C. Local steroids
D. Systemic steroid
Answer» D. Systemic steroid
4188.

The vast majority of the molecules that act as energy carriers to power cellular activities are made in

A. the Golgi apparatus
B. the nucleus
C. the mitochondria and chloroplast
D. the cytosol
Answer» D. the cytosol
4189.

Rs25000 is borrowed at CI at the rate of 3% for the first year, 4% for the second year and 5% for the third year. Find the amount to be paid after 3 years?(CTS COMPANY)

A. Rs29118
B. Rs28119
C. Rs28117
D. Rs28129
Answer» C. Rs28117
4190.

Muscle curve with single dip (SD) kinking is due to:

A. Complete denervation
B. Partial denervation
C. Complete innervation
D. All
Answer» C. Complete innervation
4191.

Lytic bevelled lesions are seen in skull X-ray,most likely cause is-

A. Multiple myeloma
B. Eosinophilic granuloma
C. Metastasis
D. Osteosarcoma
Answer» C. Metastasis
4192.

Flocculo nodular lobe has direct connection with:

A. Inferior olivary nucleus
B. Red nucleus
C. Dentate nucleus
D. Vestibular nucleus
Answer» E.
4193.

All of the following are examples of a round cell tumor, except -

A. Neuroblastoma
B. Ewing's sarcoma
C. Non Hodgkins lymphoma
D. Osteosarcoma
Answer» E.
4194.

In diabetic mellitus with increased HBa1C, drug that is most used in treatment is ?

A. Sulfonylureas
B. Acrobose
C. Biguinides
D. Thiazolidinediones
Answer» C. Biguinides
4195.

To access properties of an object, the mouse technique to use is________.

A. a. dragging
B. b. dropping
C. c. right clicking
D. d. shift clicking
Answer» D. d. shift clicking
4196.

A field can be ploughed in 16 days. If 18 more hectares of land is ploughed daily, the work will be finished in 10 days. Find the area of the field. ( ADP COMPANY)

A. 520 hectares
B. 480 hectares
C. 500 hectares
D. 440 hectares
Answer» C. 500 hectares
4197.

The difference of current assets and the working capital is equal to

A. current liabilities
B. longterm liabilites
C. residual assets value
D. net residual income
Answer» B. longterm liabilites
4198.

Mallory bodies are composed of -

A. Fat droplets
B. Mitochondria
C. Lysosomal enzymes
D. Intermediate filaments
Answer» E.
4199.

The bond energy in triple covalent bond in nitrogen is

A. 2000kJmol-1
B. 1000KJmol-1
C. none
D. 3000kJmol-1
Answer» C. none
4200.

The electron Microscopy is virtually diagnostic in renal biopsy study is -

A. Churg-Strauss syndrome
B. Goodpasture's syndrome
C. Wegeners granulomatosis
D. Alport syndrome
Answer» E.