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MCQ’s Chapter 17 (Lab)

Some of Common Questions and Answers for Laboratory Technicians and Technologists.

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MCQs Chapter 17
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Questions 801 to 851

  1. Volume of ACD solution used to collect 100 ml of blood is
    • 16ml
    • 30ml
    • 28ml
    • Sml
  2. Automatic tissue processing machine is called
    • Microtome
    • Histokinete
    • Cryostat
    • Coulter counter
  3. Which white blood cell shows fine violet coloured granules after Leishman’s staining ?
    • Neutrophils
    • Eosinophils
    • Lymphocytes
    • Monocyte
  4. Meliturea refers to the presence of
    • Sugar in urine
    • Protein in urine
    • Blood in urine
    • Ketone bodies in urine
  5. Cob-web appearance of CSF is seen in
    • Syphilis
    • Tubercular meningitis
    • Malaria
    • Hepatitis
  6. Hyponatremia is the term used to denote
    • low potassium level in blood
    • low sodium level in blood
    • low calcium level in blood
    • low bicarbonate level in blood
  7. Method used for the estimation of total protein in blood is
    • GOD-POD method
    • CHOD-PAP method
    • Biuret method
    • Jaffe method
  8. The test used to detect CSF protein is
    • Hay’s test
    • Smith’s test
    • Pandy’s test
    • Hart’s test
  9. Area of an improved Neubauer counting chamber is
    • 3mm?
    • 6mm?
    • 4mm?
    • 9mm?
  10. Autoclave is an example of which of the following method of sterilization ?
    • Moist heat method
    • Dry heat method
    • Filtration method
    • Radiation method
  1. Erythropoiesis is the development of
    • Red blood cells
    • Granulocytes
    • Agranulocytes
    • Platelets
  2. Colony colour of lactose fermenting bacteria on MacConkey agar
    • Colourless
    • Pink
    • Green
    • Black
  3. Father of Microbiology is
    • Robert Koch
    • Joseph Lister
    • Edward Jenner
    • Louis Pasteur
  4. Van den Bergh reaction is used for estimation of
    • Total protein
    • Serum creatinine
    • Serum Bilirubin
    • Serum uric acid
  5. Among basic forces exist in nature the weakest is
    • Gravitational force
    • Electromagnetic force
    • Strong nuclear force
    • Nuclear weak force
  6. Unit of power is
    • Waitt
    • Joule
    • Kilowatt hour
    • Newton
  7. The property by which a body opposes the change in rotatory motion of a body about an axis
    • Angular momentum
    • Torque
    • Inertia
    • Moment of inertia
  8. Zero degree Celsius is equal to degree Fahrenheit.
    • 28
    • 32
    • 38
    • 42
  9. Sound waves travel faster through
    • Solid
    • Liquid
    • Gas
    • Vacuum
  10. Light can pass along the optical fibre by mechanism
    • Refraction
    • Interference
    • Total internal reflection
    • Diffraction
  11. Heat radiations lies in the
    • Microwave region
    • Ultraviolet region
    • Infra-red region
    • Visible region
  12. Laws of electromagnetic induction was developed by
    • Einstein
    • Faraday
    • Newton
    • Heisenberg
  13. No magnetic flux lines passes through
    • Ferromagnetic material
    • Paramagnetic matenal
    • Ferri magnetic material
    • Dia magnetic material
  14. Lens used to correct short sight of an eye
    • Plane glass
    • Cylindrical lens
    • Convex lens
    • Concave lens
  15. Two electrons in the same atomic orbital is distinguished by their
    • Principal quantum number
    • Azimuthal quantum number
    • Magnetic quantum number
    • Spin quantum numbers
  16. Which of the following species have minimum size ?
    • O-2
    • Mg2+
    • F
    •  Al+3
  17. According to V.S.E.P.R. theory the shape of PC/, molecule is
    • Trigonal bipyramidal
    • Tetrahedral s
    • Seesaw
    • Square planar
  18. One method to remove temporary hardness is
    • Using washing soda
    • By Calgon process
    • Clark’s method s
    • Permutit method
  19. The group of elements which does not belong to Dobereiner triads is
    • (Li, Na, K)
    • (C, Si, Ge)
    • (P, As, Sb)
    • (CI Br,l
  20. Name the crystal system in which all the sides and all the angles are different.
    • Orthorhombic
    • Monoclinic
    • Triclinic s
    • Hexagonal
  1. Artificial graphite is prepared by
    • Acheson’s process s
    • Deacon’s process
    • Dow’s process
    • Hall — Herault’s process
  2. Kaolinite is the ore of
    • Copper
    • Iron
    • Aluminium
    • Zinc
  3. An electron transits from 7th orbit to 3rd orbit of Li2+ ion. The spectrum will occur in
    • U-V region
    • Visible region
    • Far Infra-red region
    • Near Infra-red region s
  4. Among the following which is not an interhalogen compound ?
    • ClF₃
    • BrF5
    • ICl3
    • FBr3
  5. Large empty cells found in the adaxial epidermis in grasses
    • Lerticel
    • Bulliform cell
    • Subsidiary cell
    • Mesophyll cell
  6. Diabetes insipidus is caused due to
    • Deficiency of insulin
    • Excess of insulin
    • Hyposecretion of ADH
    • Hypersecretion of ADH
  7. Excretory organ in insects is
    • Green gland
    • Malpigian tubules
    • Nephrida
    • Protonephrida
  8. Identify the 5 Carbon compound
    • CO2
    • NADPH
    • RUBP
    • PEP
  9. Canary grass experiment related hormone
    • Auxin
    • Gibberellin
    • ABA
    • Ethylene
  10. Joint between Atlas and Axis
    • Pivotjoint
    • Hing joint
    • Ball and Socket joint
    • Hinge joint
  11. Downs Syndrome is related to
    • Nullisomy
    • Monosomy
    • Trisomy
    • Tetrasomy
  12. Biological glue is
    • Ligase
    • Restriction
    • DNA polymerates
    • Permeate
  13. Other than Green house gas
    • CO2
    • CH4
    • NO2
    • NH4
  14. Basic unit of classification is
    • Family
    • Genes
    • Species
    • Order
  15. Haemoglobinopathies can be detected by doing
    1. Electrophoresis
    2. Sahli’s method
    3. Flame photometer
    4. Cyan meth method
  16. are seen in stool microscopy of an amoebic dysentry patient.
    1. Haematoidin crystals
    2. Charcot Leyden crystals
    3. Fatty acid crystals
    4. Triple phosphate crystals
  17. The condition where we get milky white urine
    1. Proteinuria
    2. Alkaptanuria
    3. Polyuria
    4. Chyluria
  18. Question24:-Urinometer is used to detect
    1. pH of urine
    2. colour of urine
    3. sp. gravity of urine
    4. urobilinogen
  19. Question25:-Total erythrocyte count is calculated by
    1. N x 1000
    2. N x 50
    3. N x 2000
    4. N x 10000
  20. Question26:-What is the action of phenol in Hinglomann’s solution?
    1. lyses the RBC
    2. stains the platelets
    3. fixes the cell
    4. prevents clotting

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2 comments on MCQ’s Chapter 17 (Lab)

  1. (Questions no.818 ) option no 1( 28 degree) is wrong .
    Option no. 2 (32 degree) is right answer.
    Plz change the answer.

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