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.

1.

The uses of performance appraisals such as coaching and career planning, identifying strengths and areas for growth are classified as uses of

A. systematic uses
B. subjective uses
C. development uses
D. administrative uses
Answer» D. administrative uses
2.

Prophylactic CNS chemoradiation is required in:

A. Small cell carcinoma
B. Lymphoma
C. Non-small cell carcinoma
D. Breast carcinoma
Answer» C. Non-small cell carcinoma
3.

Which of the following is the most reliable clinical sign of compartment syndrome ?

A. Loss of peripheral pulse
B. Limb edema
C. Acute renal shut down
D. Worsening of pain by passive stretching of affected muscles
Answer» E.
4.

Dopamine agonist is-

A. Haloperidol
B. Bromocriptine
C. Somatostatin
D. All
Answer» C. Somatostatin
5.

The mass of a proton is equal to that of mass of

A. an electron
B. a neutron
C. None of Above
D. Both A and B
Answer» C. None of Above
6.

The feedback process's integral part is

A. direction sharing
B. goal alignment
C. ongoing performance monitoring
D. coaching and development support
Answer» E.
7.

Accessing employees telephones and computers to monitor employees rate and accuracy is

A. critical incident method
B. forced distribution method
C. behaviorally anchored rating scale
D. electronic performance monitoring
Answer» E.
8.

True regarding mallet finger is

A. Avulsion of tendon at the base of the middle phalanx
B. Avulsion of extensor tendon at the base of the distal phalanx
C. Fracture of distal phalanx
D. Fracture of the proximal phalanx
Answer» C. Fracture of distal phalanx
9.

A young patient presents to the opthalmology clinic with loss of central vision.There is no obvious family history.ERG and EOG were observed to be normal which of the following is the most likely diagnosis.

A. Retinitis Pigmentosa
B. Cone-Rod Dystrophy
C. Stargardt's disease
D. Best's Vitelliform Dystrophy
Answer» D. Best's Vitelliform Dystrophy
10.

The mixture which contains equal amount of sodium chloride and sodium chlorate gives off

A. aerosols
B. bleach
C. refrigerants
D. solvents
Answer» C. refrigerants
11.

Drug of choice for anterior uveitis is ?

A. Oral steroids
B. Topical steroids
C. Topical antibiotics
D. Atropine
Answer» C. Topical antibiotics
12.

Glycolysis takes places in the __________ and produces __________ , which in the presence of oxygen then enters the __________ .

A. cytosol; pyruvate; mitochondrion to complete fermentation
B. cytosol; glucose; mitochondrion to complete fermentation
C. mitochondrion; pyruvate; chloroplast to complete photosynthesis
D. cytosol; pyruvate; mitochondrion to complete cellular respiration
Answer» E.
13.

Kusumlata presents with acute painful red eye and mild dilated vertically oval pupil.Most likely diagnosis is:

A. Acute angle closure glaucoma
B. Acute retrobulber neuritis
C. Severe kerato-conjunctivitis
D. Acute anterior uveitis
Answer» B. Acute retrobulber neuritis
14.

What is the maximum number of electrons in the outer-shell ?

A. 2
B. 3
C. 5
D. 8
Answer» E.
15.

In Microsoft windows, the graphical pattern on the desktop used as background for windows is

A. a. Icons
B. b. Wall paper
C. c. Picture
D. d. Background
Answer» C. c. Picture
16.

When we eat something we like, our mouth waters. This is actually not water but fluid secreted from

A. nasal glands
B. oval epithelium
C. salivary glands
D. tongue
Answer» D. tongue
17.

Which of the following is an autosomal dominant metabolic disorder?

A. Alpha-1 antitrypsin deficiency
B. Familial hyper cholestrolemia
C. Cystic fibrosis
D. Phenyl ketonuria
Answer» C. Cystic fibrosis
18.

When did Pablo Neruda die?

A. 6/5/1984 12:00:00 AM
B. 1/3/1975 12:00:00 AM
C. 11/11/1979 12:00:00 AM
D. 9/23/1973 12:00:00 AM
Answer» E.
19.

Most common nerve involvement in volkmann's ischaemic contracture is:

A. Ulner nerve
B. Posterior interosseous nerve
C. Median nerve
D. Radial nerve
Answer» D. Radial nerve
20.

The primary direct stimulus for excitation of central chemoreceptors regulating ventilation is ?

A. Increased O2
B. Decreased CO2
C. Increased H+
D. Increased CO2
Answer» D. Increased CO2
21.

Typical appearance of diabetic cataract is -

A. Sunflower type
B. Breadcrumb type
C. Polychromatic lusture
D. Snow flake appearance
Answer» E.
22.

If the worker gets a premium for extra output than a set standard is called

A. standard hour plan
B. standard piece rate
C. standard piecework
D. variable hour plan
Answer» B. standard piece rate
23.

Following are features of corticospinal involvement except:

A. Planter extensor response
B. Exaggerated deep tendon reflexes
C. Cog-wheel rigidity
D. Spasticity
Answer» D. Spasticity
24.

A patient of thrombosis veins has been receiving coumarin therapy for a duration of three years.Recently. she has developed bleeding tendency.How will you reverse the effect of coumarin ?

A. Vit K injection
B. Protamine injection
C. Whole blood transfusion
D. Infusion of fibrinogen
Answer» E.
25.

Which is the commonest cause of occular morbidity in the community

A. Cataract
B. Refractive error
C. Occular injury
D. Vitamin A deficiency
Answer» C. Occular injury
26.

Tumor arising from diaphysis is -

A. Osteosarcoma
B. Giant cell tumor
C. Aneurysmal bone cyst
D. Ewing's sarcoma
Answer» E.
27.

The first physiological response to high environmental temperature is:

A. Vasodilatation.
B. Sweating.
C. Non-shivering thermogenesis.
D. Decreased heat production.
Answer» B. Sweating.
28.

Progression of congenital scoliosis is least likely in which of the following vertebra anomalies

A. Wedge vertebra
B. Fully segmented Hemivertebra
C. Unilateral unsegmented bar with Hemivertebra
D. Block vertebra
Answer» E.
29.

True bony ankylosis occurs in the following except -

A. Suppurative arthritis
B. Tuberculous arthritis
C. Gonococcal arthritis
D. Rheumatoid arthritis
Answer» C. Gonococcal arthritis
30.

Aerobic capacity is increased by -

A. Prolonged exercise routine
B. Strenuous exercise
C. Regular 3 minutes exercise
D. Spurt of exercise
Answer» D. Spurt of exercise
31.

The malunion of supracondylar fracture of the humerus most commonly leads to -

A. Cubitus varus
B. Flexion deformity
C. Extension deformity
D. Cubitus valgus
Answer» B. Flexion deformity
32.

AIDS involves -

A. B lymphocytes
B. Helper T cells
C. Suppressor T cells
D. Cytotoxic T cells
Answer» C. Suppressor T cells
33.

Which of the following is NOT a feature of triple deformity(displacement) of tuberculous knee ?

A. Internal rotation
B. External rotation
C. Posterior subluxation
D. Flexion
Answer» B. External rotation
34.

What are the requirements for the solution to critical section problem?

A. a. Mutual Exclusion
B. b. Progress
C. c. Bounded Waiting
D. d. All of Above
Answer» E.
35.

Calcification of the aortic valve is seen in

A. Aortic stenosis
B. Aortic regurgitation
C. Marfan's syndrome
D. Hurler's syndrome
Answer» B. Aortic regurgitation
36.

Where did Paracelsus die?

A. Constantinople
B. Salzburg
C. Dublin
D. Budapest
Answer» C. Dublin
37.

Of which institute was Otto Warburg head from 1931?

A. Kaiser Wilhelm Institute for Cell Physiology
B. Dartmouth Medical School
C. St. Mary’s Hospital Medical School
D. Rockefeller Institute
Answer» B. Dartmouth Medical School
38.

A travelling nerve impulse does not depolarize the area immediately behind it, because -

A. It is refractory
B. It is hyperolarized
C. The condition is always orthodromic
D. It is not self propagating
Answer» B. It is hyperolarized
39.

A 17 yrs old girl with keratitis and severe pain in the eye came to the hospital and acanthamoeba keratitis was suspected.The patient gave the history of following 4 points.Out of these which is not a risk factor for acanthamoeba keratitis.

A. Extended wear contact lens
B. Exposure to dirty water
C. Corneal trauma
D. Squamous blepharitis
Answer» E.
40.

The inner, darker and harder portion of secondary xylem that can not conduct water, in an older dicot stem, is called ?

A. Alburnum
B. Bast
C. Duramen
D. Wood
Answer» D. Wood
41.

The cause of BELL's palsy is is -

A. Acoustic neuroma
B. Herpes zoster infection
C. CSOM
D. Idiopathic
Answer» E.
42.

If Copy is called Cut, Cut is called Paste, Paste is called Recycle and Recycle is called Copy. What operation is done when Copy is called?

A. copy
B. cut
C. paste
D. recycle
Answer» E.
43.

In a certain code, CLOUD is written as GTRKF. How is SIGHT written in that code ?

A. UGHHT
B. UHJFW
C. WFJGV
D. WGJHV
Answer» E.
44.

A suitable constant flow of electricity can be ensured through

A. a rheostat
B. an ammeter
C. None of Above
D. a voltmeter
Answer» B. an ammeter
45.

The reciprocal inhibition of antogonistic muscle upon lateral gaze is explained by -

A. Laplace law
B. Hick's law
C. Sherrington law
D. Hering law
Answer» D. Hering law
46.

Triple deformity of knee is classically seen in -

A. Fracture patella
B. Tuberculosis
C. Rheumatic arthritis
D. Rheumatoid arthritis
Answer» C. Rheumatic arthritis
47.

Runners fracture occurs in which bone ?

A. Fibula
B. Femur
C. Tibia
D. All of the above
Answer» E.
48.

The most common gene defect in idiopathic steroid resistant syndrome (SRNS) -

A. ACE
B. NPHS 2
C. HOX 1
D. PAX
Answer» C. HOX 1
49.

Low haptoglobin in haemorrhage is masked by concurrent presence of -

A. Obstructive biliary disease
B. Liver parenchymal disease
C. Malnutrition
D. Pregnancy
Answer» C. Malnutrition
50.

Which of the following is true about diazoxide except-

A. Can be used as antihypertensive agent
B. K+ channel opener
C. Used in insulinoma
D. Causes severe hypoglycemia
Answer» E.