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.

1501.

Find false statement regarding sensory ending -

A. Primary ending conduct Ia fibers
B. Annulospiral warp the ends
C. Flower spray is secondary
D. Primary ending is annulospiral
Answer» C. Flower spray is secondary
1502.

Which is Cyt.p450 inhibitor ?

A. Phenytoin
B. INH
C. Ketoconazole
D. Rifampicin
Answer» D. Rifampicin
1503.

Reactive oxygen intermediates are released by:

A. NADPH oxidase
B. Catalase
C. Superoxide dismutase
D. Glutathione peroxidase
Answer» B. Catalase
1504.

During meiosis crossing over takes place at

A. diplotene stage
B. zygotene stage
C. pachytene stage
D. diakinesis stage
Answer» D. diakinesis stage
1505.

The set of rules made by the corporation founders such as directors election procedure are classified as

A. stock laws
B. bylaws
C. liability laws
D. corporate laws
Answer» C. liability laws
1506.

A train 700 meters long, is running at the speed of 72 km/hr. if it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is: (HSBC COMPANY)

A. 650
B. 700
C. 500
D. 550
Answer» D. 550
1507.

What is the result of compiling and running the following program?

A. ArrayIndexOutOfBoundsException is thrown
B. Compilation error
C. No output is produced
D. javachamp
Answer» B. Compilation error
1508.

A-62-years-old female is c/o back pain for last 3 months.On exam,neurological signs are present and x-ray show mild decrease in disc space at D11 - D12 .She also has H/o trivial injury.Most probable diagnosis is

A. Tuberculosis
B. Trauma
C. Metastasis
D. Osteoporosis
Answer» B. Trauma
1509.

Muscle most commonly affected by congenital absence is

A. Teres minor
B. Gluteus maximus
C. Pectoralis major
D. Semi membranosus
Answer» D. Semi membranosus
1510.

A mother noticed mucopurulent discharge from the right puncta of her 3 month old child.There is h/o watering from his right eye,t/t is:

A. Syringing
B. Probing with syringing
C. Sac massage with topical antibiotics
D. Dacryocysto-rhinostomy
Answer» D. Dacryocysto-rhinostomy
1511.

Cherry red spot at macula is seen in all except -

A. Macular infarction
B. Neimen picks disease
C. Commotio retinae
D. CRVO
Answer» E.
1512.

Painless effusion in joints in Congenital Syphilis are called

A. Clutton's joint
B. Charcot's joint
C. Barton's joint
D. Chronic osteomyelitis
Answer» B. Charcot's joint
1513.

Causes ectopia lentis are all except -

A. Homocystinuria
B. Marfan's syndrome
C. Cogon Reese syndrome
D. Sulphite oxidase deficiency
Answer» D. Sulphite oxidase deficiency
1514.

In CTEV first deformity to be corrected:

A. Fore foot adduction correction
B. Correction of equinus deformity
C. Correction of varus deformity
D. All should be done simultaneously
Answer» B. Correction of equinus deformity
1515.

As secondary growth proceeds, in a dicot stem, the thickness of ?

A. heartwood increases
B. both sapwood and heartwood increases
C. both sapwood and heartwood remains the same
D. sapwood increases
Answer» C. both sapwood and heartwood remains the same
1516.

CD4 - is not important for which of the following-

A. Memory B cells
B. Opsonisation
C. Antibody production
D. Cytotoxicity of T cells
Answer» C. Antibody production
1517.

What was Paracelsus’ original name?

A. Philippus Aureolus Theophrastus Bombastus Von Hohenheim
B. Aulus Cornelius Celsus
C. Andreas Libavius
D. Johann Georg Leopold Mozart
Answer» B. Aulus Cornelius Celsus
1518.

Which poem did Percy Bysshe Shelley write when he heard about Peterloo massacre?

A. The Mask of Zorro
B. Ode to the West Wind
C. The Mask of Anarchy
D. Love and Peril in Mekong
Answer» D. Love and Peril in Mekong
1519.

The important elements in a job given to employees is classified as

A. job redefinition
B. job criteria
C. job cultivation
D. job initiation
Answer» C. job cultivation
1520.

What is the result of compiling and running the following program. Select one correct answer.

A. -1
B. 63
C. 1
D. 0
Answer» B. 63
1521.

Which one of the following is the correct sequence of tissues present in dicot stem during secondary growth?

A. Cork, primary cortex, secondary cortex, phellogen
B. Primary cortex, secondary cortex, phellogen, cork
C. Secondary cortex, cork, phellogen primary cortex
D. Phellogen, cork, primary cortex, secondary cortex
Answer» C. Secondary cortex, cork, phellogen primary cortex
1522.

All the following are used to diagnose Carpal Tunnel syndrome except -

A. Tinel's sign
B. Phalen's Test
C. Adson test
D. Electrodiagnostic test
Answer» D. Electrodiagnostic test
1523.

A patient presence with hepatomegaly and hypoglycemia not responding to epinephrine. Most probable diagnosis is -

A. Von gierke's disease
B. Gaucher's disease
C. Pompes disease
D. Anderson's disease
Answer» B. Gaucher's disease
1524.

Which statement is false regarding familial adenomatous polyposis:

A. Males are usually carriers
B. Autosomal dominant inheritance
C. If not treated progress to malignancy in 100% of cases
D. Males and females are affected equally
Answer» B. Autosomal dominant inheritance
1525.

For what did Otto Warburg win Nobel Prize for Medicine?

A. Establishing the neuron as the basic unit of nervous system
B. Research on cellular respiration
C. Small pox research
D. Work on the physiology of digestion
Answer» C. Small pox research
1526.

Earliest Radiological finding in hematogenous osteomyelitis appear by:

A. 10 days
B. 10 hours
C. 1 week
D. 20 weeks
Answer» B. 10 hours
1527.

Forced abduction from the lateral aspect of the knee causes a fracture. The fracture line is passing through the intercondylar eminence. Which of the following structures will most likely be injured?

A. Lateral collateral ligament
B. Medial collateral ligament
C. Medial meniscus
D. Anterior cruciate ligament
Answer» E.
1528.

What is the role of insulin in lipid metabolism -

A. Active lipoprotein lipase
B. Active Acetyl CoA carboxylase
C. Decrease free fatty acid level
D. All of the above
Answer» E.
1529.

All of the following cases visual loss in hypertension except -

A. Occipital infarct
B. Anterior ischemic optic neuropathy
C. Papilloedema
D. Hemorrhage
Answer» B. Anterior ischemic optic neuropathy
1530.

Blind spot is located at:

A. Macula lutea
B. Optic disc
C. Fovea centralis
D. Ora serrata
Answer» C. Fovea centralis
1531.

Aqueous humor in the eye is secreted by -

A. Pigment epithelium
B. Pigmentary epithelium of ciliary body
C. Non pigmentary epithelium of ciliary body
D. Retinal pigmentary epithelium
Answer» D. Retinal pigmentary epithelium
1532.

Motor aphasia refers to defect in:

A. Verbal expression
B. Peripheral speech apparatus
C. Verbal comprehension
D. Auditory comprehension
Answer» B. Peripheral speech apparatus
1533.

The major clinical use of nimodipine is in -

A. Hypertension
B. Angina pectoris
C. Subarachnoid hemorrhage
D. Raynaud's phenomenon
Answer» E.
1534.

Most common etiological agent for interstitial pneumonitis is -

A. Mycobacterium tuberculosis
B. Histoplasmosis
C. Myoplasma pneumoniae
D. Pseudomonas aeruginosa
Answer» D. Pseudomonas aeruginosa
1535.

Bile acid has a detergent action due to -

A. Formation of soap
B. Formation of zwitter ion
C. Amphipathic nature of bile acids
D. Formation of medium chain triglycerides
Answer» D. Formation of medium chain triglycerides
1536.

A body of 1 kg is acted by the following forces?

A. F1=2i+3j+4k
B. F2=4i-3j-(24)1/2k
C. F3=-2i+3j-4k
D. none
Answer» B. F2=4i-3j-(24)1/2k
1537.

How many times was Peter O’Toole nominated for Academy Awards?

A. Nine
B. Seven
C. Ten
D. Eight
Answer» E.
1538.

13 years old boy, LEAST common cause of proximal lytic lesion of head of femur is -

A. Plasmacytoma
B. Metastasis
C. Histiocytosis
D. Bone tumour
Answer» B. Metastasis
1539.

Section from a solid-cystic unilateral ovarian tumor in a 30 year old female show a tumor composed of diffuse sheets of small cells with doubtful nuclear grooving and scanty cytoplasm.No Call-Exner bodies are seen. The ideal immunohistochemistry panel would include -

A. Chromogranin, CD45, CD99, CD20
B. CD 3, chromagranin, CD 45, synaptophysin
C. Vimentin, epithelial membrane antigen, inhibin, CD99
D. Desmin, S-100 protein, Smooth muscle antigen, cytokeratin
Answer» D. Desmin, S-100 protein, Smooth muscle antigen, cytokeratin
1540.

Which university did Otto Meyerhof attend?

A. Zurich
B. Vienna
C. Bonn
D. Heidelberg
Answer» E.
1541.

Myodesis is employed in amoutations for all of the following indications except:

A. Children
B. Ischemia
C. Trauma
D. Tumor
Answer» C. Trauma
1542.

Which one of the following is true of adrenal suppression due to steroid therapy?

A. It does not occur in patients receiving inhaled steroids.
B. It is not associated with atrophy of the adrenal glands.
C. Following cessation,the stress response normalizes after 8 weeks.
D. It should be expected in anyone receiving >5mg,prednisolone daily.
Answer» E.
1543.

In an annual ring, the light coloured part is known as ?

A. Late wood
B. Early wood
C. Sapwood
D. Heartwood
Answer» C. Sapwood
1544.

In a class 70% of the students pass in Hindi and 50% in Mathematics. 20% fail in both. What % of students pass in both? ( ADP COMPANY)

A. 0.4
B. 0.8
C. 0.6
D. 0.5
Answer» B. 0.8
1545.

'Pointing index' is due to paralysis of -

A. Median nerve
B. Ulnar nerve
C. Radial nerve
D. Auxillary nerve
Answer» B. Ulnar nerve
1546.

Ankle sprain is due to:

A. Rupture of deltoid ligament
B. Rupture of Calcaneo-fibular ligament
C. Rupture of anterior talo-fibular ligament
D. Rupture of posterior talo-fibular ligament
Answer» D. Rupture of posterior talo-fibular ligament
1547.

The nucleus involved in Pepez circuit is:

A. VPL nucleus
B. Anterior nucleus of Thalamus
C. Pulvinar
D. Intralaminar
Answer» C. Pulvinar
1548.

Secretin does not cause -

A. Contraction of pyloic sphincter
B. Gastric secretion increase
C. Bicarbonate secretin
D. Auguments the`action of CCK
Answer» C. Bicarbonate secretin
1549.

The retina receives its blood supply from all,except:

A. Retinal arteries
B. Plexus of Zinn and Haller arteries
C. Posterior ciliary artery
D. Central retinal artery
Answer» D. Central retinal artery
1550.

On accident there is damage of cervical spine,first line of management is

A. X-ray
B. Turn head to side
C. Maintain airway
D. Stabilise the cervical spine
Answer» E.