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.

2301.

Which of the following is not true about amoebiasis -

A. ALA in 10% causes in tropics
B. Portal system efficient filter
C. Abscess due to suppuration
D. Abscess wall good for culture
Answer» D. Abscess wall good for culture
2302.

which of the following statements about tubercular osteomyelitis is not true?

A. Sequestrum is uncommon
B. It is a type of secondery osteomyelitis
C. Inflammation is minimal
D. Periosteal rection is characteristic
Answer» E.
2303.

The short run supply curve for a perfectly competitive firm is the marginal cost curve at and over the

A. shutdown point
B. cost cut profit point
C. marginal revenue point
D. elasticity point
Answer» B. cost cut profit point
2304.

Childhood blindness is associated with all except -

A. Ophthalmia neonatorum
B. Glaucoma
C. Malnutrition
D. Congenital dacryocystitis
Answer» E.
2305.

Lens subluxation (bilateral) occurs in all except:

A. Marfan's syndrome
B. Ethlers-Danlos syndrome
C. Congenital
D. Sturge-Weber syndrome
Answer» E.
2306.

Iron absorption is increased by -

A. Fibre diet
B. Vitamin C
C. Phosphate
D. Phytic acid
Answer» C. Phosphate
2307.

When you quickly press and release the left mouse button twice you are

A. a. Primary clicking
B. b. Pointing
C. c. Double clicking
D. d. Secondary clicking
Answer» D. d. Secondary clicking
2308.

In which of the following form the anti diuretic hormone (ADH) is circulated in plasma:

A. Bound to plasma albumin
B. Free form
C. Bound to neurophysin-I
D. Bound to neurophysin-II
Answer» C. Bound to neurophysin-I
2309.

A liquid rises to a certain length in a capillary tube. The tube is inclined to an angle of 45°. The length of the liquid column will:

A. decrease
B. increase
C. first decrease and than increase
D. remain unchanged
Answer» C. first decrease and than increase
2310.

Prolonged treatment with INH leads to deficiency of

A. Pantothenic acid
B. Niacin
C. Pyridoxine
D. Thiamine
Answer» D. Thiamine
2311.

Which one is true for unconditional disk formatting?

A. a. Destroys every byte of data on a disk by overwriting it with with blank spaces
B. b. Do not check/scan surface after format
C. c. Transfer system files after format
D. d. All of above
Answer» B. b. Do not check/scan surface after format
2312.

nC4 =

A. n(n-1)(n-2)(n-3)/4ι
B. (n-1)(n-2)(n-3)/4ι
C. (n-2)(n-3)/4ι
D. None of the Above
Answer» B. (n-1)(n-2)(n-3)/4ι
2313.

Chalazion of lid is -

A. Chronic nonspecific inflammation
B. Caseous necrosis
C. Liposarcoma
D. Chronic lipogranulomatous inflammation
Answer» E.
2314.

A neonate,30 days old,presented with excessive lacrimation and photophobia.He has a large and hazy cornea.His both lacrimal duct systems are normal.The diagnosis is:

A. Megalocornea
B. Keratoconus
C. Congenital glaucoma
D. Hunter's syndrome
Answer» D. Hunter's syndrome
2315.

When did Pearl Buck die?

A. 4/3/1975 12:00:00 AM
B. 3/6/1973 12:00:00 AM
C. 12/29/1968 12:00:00 AM
D. 9/28/1977 12:00:00 AM
Answer» C. 12/29/1968 12:00:00 AM
2316.

The inexpensive and easy business formation and few government regulations are advantages of

A. private corporation
B. personal ownership
C. proprietorship
D. personal business
Answer» D. personal business
2317.

Regarding phacoimulsification all are true except:

A. Expensive
B. No loss of corneal endothelium
C. Less chance of hemorrhage
D. Early amputation occurs
Answer» E.
2318.

Hemoglobin unlike myoglobin shows -

A. Sigmoid curve of oxygen dissociation
B. Negative cooperativity
C. Hills Coefficient of one
D. None of the above
Answer» B. Negative cooperativity
2319.

The long-term use of which of the following antidiabetic drugs is associated with Vitamin B12 deficiency:

A. Glicazidi
B. Vidagliptin
C. Metformin
D. Repaglinide
Answer» D. Repaglinide
2320.

Partial fractions of 1/(1-ax)(1-bx)(1-cx) will be of the form

A. A/(1-ax) +B/(1-bx) + C/(1-cx)
B. Ax+B/(1-ax) + C/(1-bx) + D/(1-cx)
C. A/(1-ax) + bx + c/(1-bx) + C/(1-cx)
D. None of the Above
Answer» B. Ax+B/(1-ax) + C/(1-bx) + D/(1-cx)
2321.

True about stroke volume is ?

A. Decreases by increase in heart rate
B. Determine by pre-diastolic volume
C. Determined by afterload
D. Is equal to cardiac output
Answer» B. Determine by pre-diastolic volume
2322.

Who was the lone mutineer found alive in Pitcairn Island in 1808?

A. Jacinto Zamora
B. John Clipperton
C. Mariano Gomez
D. John Adams
Answer» E.
2323.

Diabetic retinopathy causes -

A. Traction retinal detachment
B. Neovascular glaucoma
C. Vitreous hemorrhage
D. All of the above
Answer» E.
2324.

The step of personal selling process in which the sales person learns about potential buyer before making a call for sale is classified as

A. pre-approach
B. sales nomination
C. qualifying
D. prospecting
Answer» B. sales nomination
2325.

All are true about Membranous conjunctivitis except -

A. Easy to peel
B. Caused by corynebacterium
C. May lead to cicatrisation
D. May cause corneal ulceration
Answer» B. Caused by corynebacterium
2326.

Lens of eye develop from ?

A. Neural ectoderm
B. Neural crest
C. Surface ectoderm
D. Mesoderm
Answer» D. Mesoderm
2327.

All of the following are secreted proenzyme form except:

A. Pepsin
B. Chymotrypsin
C. Trypsin
D. Ribonuclease
Answer» E.
2328.

Mosiac appearance is seen in ?

A. Pagets disease
B. Osteopetrosis
C. Osteoporosis
D. Osteogenesis imperfecta
Answer» B. Osteopetrosis
2329.

In patients with anterior uveitis, decrease in vision due to posterior segment involvement can occur because of -

A. Visual floaters
B. Inflammatory disc edema
C. Exudative retinal detachment
D. CME
Answer» E.
2330.

Lateral rectus palsy is characterized by:

A. Uncrossed diplopia
B. Crossed diplopia
C. Upward rotated eye ball
D. Suppression of eye ball
Answer» B. Crossed diplopia
2331.

Tardy ulnar nerve palsy is seen in

A. Dislocation of elbow
B. Cubitus valgus
C. Cubitus varus
D. Supracondylar fracture humerus
Answer» C. Cubitus varus
2332.

A current-carrying wire is known to produce magnetic lines of force around the conducting straight wire. The direction of the lines of force may be described by

A. Left-hand thumb rule for up-current and right-hand thumb rule for down-current.
B. Right-hand thumb rule for up-current and left-hand thumb rule for down-current.
C. Right-hand thumb rule for both up and down currents.
D. Left-hand thumb rule for both up and down currents.
Answer» D. Left-hand thumb rule for both up and down currents.
2333.

Three bony prominence(triangle) of elbow is not altered in -

A. Posterior elbow dislocation
B. Supracondylar fracture humerus
C. Intercondylar fracture humerus
D. Medial condylar fracture
Answer» C. Intercondylar fracture humerus
2334.

True about facilitated diffusion are A/E -

A. Does not require energy
B. Occur in direction of concentration gradient
C. Facilitated by charge of molecule
D. Occur in direction opposite to electrial gradient
Answer» E.
2335.

The function of the form ƒ(x) = p(x)/q(x), q(x) = 0, where p(x) and q(x) are polynomials in x is called the

A. identity
B. equation
C. fraction
D. algebric relation
Answer» D. algebric relation
2336.

The power to decide an election petition is vested in the ?

A. Election Commission
B. Parliament
C. Supreme Court
D. High courts
Answer» E.
2337.

In how many different ways can the letters of the word \'DETAIL\' be arranged in such a way that the vowels occupy only the odd positions?

A. 48
B. 32
C. 60
D. 36
Answer» E.
2338.

Transcellular fluid is seen in ?

A. Body cavities lined by epithelium
B. Intracellularly
C. Intercellularly
D. All of the above
Answer» B. Intracellularly
2339.

A patient Mohan,aged 60 yrs,needs an eye examination.He needs a drug which will dilate his eyes but not paralyse his ciliary muscles.Choose the drug:

A. Atropine
B. Phenylephrine
C. Cyclopentolate
D. Tropicamide
Answer» C. Cyclopentolate
2340.

20P3 is equal to

A. 6840
B. 5840
C. 4840
D. 3840
Answer» B. 5840
2341.

When did Pitcairn Islands come under the jurisdiction of British High Commissioner for the Western Pacific?

A. 1808
B. 1774
C. 1854
D. 1898
Answer» E.
2342.

The drug Travoprost used in glaucoma is a -

A. Carbonic anhydrase inhibitor
B. Selective beta blocker
C. Alfa agonist
D. Prostaglandin analogue
Answer» E.
2343.

DANDY

A. Craven
B. Rogue
C. Careless Dresser
D. Punctual
Answer» D. Punctual
2344.

What would happen when the following is compiled and executed. Select the one correct answer.

A. The program compiles and prints y is 1 when execute
B. The program compiles and prints y is 0 when execute
C. The program does not compile complaining about y not being initialize
D. The program compiles and prints y is 2 when execute
Answer» D. The program compiles and prints y is 2 when execute
2345.

The performance management is always

A. goal oriented
B. performance oriented
C. sales oriented
D. None of the above
Answer» B. performance oriented
2346.

Which does not handle free radicals inside lens -

A. Vitamin E
B. Catalase
C. Vitamin A
D. Vitamin C
Answer» D. Vitamin C
2347.

Transsection at mid pons level results in -

A. Rapid and slow breathing
B. Apneusis
C. Asphyxia
D. Hyperventilation
Answer» C. Asphyxia
2348.

All are true about exocrine functions of pancreas EXCEPT -

A. Osmolality 1/2 of the osmolality of blood
B. Secretes 1 and 1/2 litre of the alkaline fluid daily
C. Secretin enhances bicarbonate secretion
D. Secretion is rich in enzymes
Answer» B. Secretes 1 and 1/2 litre of the alkaline fluid daily
2349.

Not a B cell marker-

A. CD 20
B. CD 19
C. CD10
D. CD 134
Answer» E.
2350.

Gastric secretions stimulated by all of the following except -

A. vagal stimulus
B. Gastrin
C. Secretin
D. Gastric distension
Answer» D. Gastric distension