Explore topic-wise MCQs in Unit Processes.

This section includes 2114 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.

1201.

Expression of a heterologous gene in the T7 system is ____________$

A. Easy
B. Difficult
C. Not possible
D. Costly
Answer» B. Difficult
1202.

___________ is in high concentration in methanol that is why it is used as an excellent fuel.$

A. Oxygen
B. Chlorine
C. Hydrogen
D. Ozone
Answer» D. Ozone
1203.

Which option is used with shutdown command to override the default waiting time?$

A. -g
B. -e
C. -s
D. -i
Answer» B. -e
1204.

The _____________ at emitter-base junction gives good emitter base injection efficiency.$

A. Homo-junction
B. Depletion layer
C. Holes
D. Hetero-junction
Answer» E.
1205.

Which enzyme join DNA molecules together?$

A. Polymerase
B. Nucleases
C. Ligases
D. Linkers
Answer» D. Linkers
1206.

Which hormone produces a calorigenic effect?$

A. FSH
B. Thyroxine
C. Insulin
D. Adrenaline
Answer» B. Thyroxine
1207.

How many hoppers are there in compaction factor test?$

A. 1
B. 4
C. 2
D. 3
Answer» D. 3
1208.

What is a dummy variable?$

A. Unused variable
B. Extra variable
C. Free variable
D. Something that is used to store extra numbers
Answer» D. Something that is used to store extra numbers
1209.

The two known units of radioactivity and the relation between the two are _______$

A. Curie and Becquerel 1 Ci = 3.7 x 1010 Bq
B. Curie and Becquerel 1 Bq = 3.7 x 1010 Ci
C. Curie and Roentgens 1 Ci = 1000 R
D. Roentgen and Becquerel 1 R = 1000 Bq
Answer» B. Curie and Becquerel 1 Bq = 3.7 x 1010 Ci
1210.

Which of the following is the most accurate method of determination of elemental$

A.
B. Spectroscopy
C. Isotope dilution
Answer» C. Isotope dilution
1211.

Why Java is Partially OOP language?$

A. It supports usual declaration of primitive data types
B. It doesn’t support all types of inheritance
C. It allows code to be written outside classes
D. It does not support pointers
Answer» B. It doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t support all types of inheritance
1212.

Which process is used to develop LFSR method?$

A. random method
B. gaussian method
C. deterministic method
D. bernoulli method
Answer» E.
1213.

Transportation lag causes :$

A. Instability in system
B. Stability in system
C. System remains unaffected
D. Bandwidth increases
Answer» B. Stability in system
1214.

The largest change of output quantity for which there is no output of the instrument is the$

A. dead time
B. dead zone
C. first order response
D. none of the mentioned
Answer» C. first order response
1215.

Maximum size of aggregates should not be larger than _______________$

A. 1/3 the thickness of a slab
B. 1/2 the thickness of a slab
C. 1/1 the thickness of a slab
D. 1/4 the thickness of a slab
Answer» B. 1/2 the thickness of a slab
1216.

What is the representative factor if sides of a square measuring 4cm in the drawing sheet while the actual length of the side of the square is 3m?$

A. 1:0.75
B. 4:3
C. 1:75
D. 3:4
Answer» D. 3:4
1217.

The least lane distribution factor value is least for$

A. Single lane
B. Double lane
C. Three lanes
D. Four lanes
Answer» E.
1218.

Which among the following are optical systems, which provide better isolation of spectral energy than the pptical filters.$

A. Spectromators
B. Monochromators
C. Baromators
D. Tocochromators
Answer» C. Baromators
1219.

If this does not solve the problem then new S.P.C. techniques that are being introduced in the pulp mill would probably decrement process variability of the pulp going to the bleach plant from the pulp mill. What is the topic of discussion?$

A. Control chart
B. Pareto charts
C. Student’s
D. SPC
Answer» B. Pareto charts
1220.

On comparison with Fluidized bed and Packed bed, which has the highest voidage?$

A. Fluidized bed
B. Packed bed
C. Pressure drop
D. All of the mentioned
Answer» B. Packed bed
1221.

What is the general production rate in thread rolling?$

A. 1000 pieces per minute
B. 2000 pieces per minute
C. 3000 pieces per minute
D. 4000 pieces per minute
Answer» C. 3000 pieces per minute
1222.

Which among the following is the closure property of a regular language?$

A. Emptiness
B. Universality
C. Membership
D. None of the mentioned
Answer» E.
1223.

Which of the following is not used in measuring the size of the software$

A. KLOC
B. Function Points
C. Size of module
D. None of the mentioned
Answer» D. None of the mentioned
1224.

The load on a negative conduit is given by the equation__________$

A. Wc = Cn γ Bd
B. Wc = Cn γ Bd2
C. Wc = γ Bd
D. Wc = Cn Bd2
Answer» C. Wc = ‚âà√≠‚Äö√¢‚Ä¢ Bd
1225.

All the diagonal elements of a skew-symmetric matrix is:$

A. 0
B. 1
C. 2
D. Any integer
Answer» B. 1
1226.

Speed of production in transfer molding is higher than that of compression molding?$

A. True
B. False
Answer» B. False
1227.

Thiobacillus can produce an acidity in the range of pH __________$

A. 7
B. 5
C. 3
D. 1
Answer» E.
1228.

In the S matrix of a transistor, if the parameter S21 is 2.6 then the gain G0 of the transistor has the value$

A. 6.2 dB
B. 8.3 dB
C. 2.22 dB
D. None of the mentioned
Answer» C. 2.22 dB
1229.

Which of the following is false?$

A. Interface is a boundary across which entities communicate
B. Interface specification is a description f the mechanism that an entity uses to communicate with its environment
C. All of the mentioned
D. None of the mentioned
Answer» E.
1230.

A boundary of separation between two magnetic materials is identified by which factor?$

A. Change in the permeability
B. Change in permittivity
C. Change in magnetization
D. Conduction
Answer» B. Change in permittivity
1231.

Which_of_these_receptors_detects_stretching_or_lengthening_of_a_muscle?$

A. Nociceptors
B. Muscle spindle
C. Golgi tendon organ
D. Meissner’s coruscle
Answer» C. Golgi tendon organ
1232.

To_show_that_a_simple_pendulum_executes_simple_harmonic_motion,_it_is_necessary_to_assure_that$

A. Length of the pendulum is small
B. Amplitude of oscillation is small
C. Mass of the pendulum is small
D. Acceleration due to gravity is small
Answer» C. Mass of the pendulum is small
1233.

Sometimes_a_gene_which_we_want_to_clone_is_present_on_a_particular_chromosome._For_this_purpose,_the_chromosome_should_be_in_which_phase?$

A. Prophase
B. Telophase
C. Metaphase
D. Anaphase
Answer» D. Anaphase
1234.

Yield_in_pure_shear_occurs_when_______$

A. 0.58 f<sub>y</sub>
B. 1.58 f<sub>y</sub>
C. 2.8 f<sub>y</sub>
D. 3.5 f<sub>y</sub>
Answer» B. 1.58 f<sub>y</sub>
1235.

Mercedes-Benz_E_Class_is$

A. A compact minivan
B. An estate car
C. An executive car
D. A compact executive car
Answer» D. A compact executive car
1236.

Maxwell’s_theorem_doesn’t_apply_when_external_moments_are_placed_on_the_beam.$#

A.
B. true
Answer» C.
1237.

Which_method_uses_a_turntable_in_RLG_to_reduce_lock-in_errors?$

A. Intensity control
B. Rate biasing
C. Using mechanical dither
D. Random rate fixing
Answer» C. Using mechanical dither
1238.

B._subtilis_has_a_number_of_problems_that_have_hindered_its_commercial_adoption_mainly_due_to:$

A. Increased levels of proteins
B. Decreased levels of proteins
C. Increased levels of proteases
D. Decreased levels of proteases
Answer» D. Decreased levels of proteases
1239.

Which_of_the_following_is_obtained_in_the_secondary_tank_in_two_stage_sludge_digester?$

A. Partially digested sludge
B. Partially digested sludge and supernatant liquor
C. Digested sludge and supernatant liquor
D. supernatant liquor
Answer» D. supernatant liquor
1240.

Vibratory_feeder_or_toothed_belt_feeder_as_used_to_measure_the_quantity_of_the_abrasive_particles_before_mixing.$

A. True
B. False
Answer» B. False
1241.

Maximum_energy_per_gram_on_oxidation_is_yielded_from$

A. Starch
B. Fat
C. Glycogen
D. Protein
Answer» C. Glycogen
1242.

LSP_stands_for$

A. Link Stable Packet
B. Link State Packet
C. Link State Protocol
D. Link State Path
Answer» C. Link State Protocol
1243.

State_true_or_false:_Multiple_equivalence_rules_can_be_used_one_after_the_other_on_a_query$

A. True
B. False
Answer» B. False
1244.

Power_delivered_to_load_calculated_by_five-point_method_can_be_equal_to___________$

A.
B. P<sub>ac</sub> (1-D2)
C. P<sub>ac</sub>/D2
D. P<sub>ac</sub> (1+D2)
Answer» D. P<sub>ac</sub> (1+D2)
1245.

How_should_the_air_gap_and_the_fringing_effects_be_if_the_field_form_of_a_salient_pole_machine_is_rectangular?$

A. air gap under the pole arc is not constant, fringing effects are considered
B. air gap under the pole arc is constant, fringing effects are considered
C. air gap under the pole arc is constant, fringing effects are not considered
D. air gap under the pole arc is not constant, fringing effects are not considered
Answer» D. air gap under the pole arc is not constant, fringing effects are not considered
1246.

When_is_air_assumed_to_be_incompressible?$

A. At low speed
B. At high speed
C. Independent of its speed
D. None of the mentioned
Answer» B. At high speed
1247.

HMG_gene_is_the_hybrid_between_MMT_promoter_and_________________hormone.$

A. Insulin
B. Cancer
C. Rat death
D. Rat growth
Answer» E.
1248.

What_is_the_full_form_of_GNP?$

A. Gross Nation Product
B. Gross Nation Purchase
C. Gross Nation Premises
D. Grand Nation Product
Answer» B. Gross Nation Purchase
1249.

A_primary_key_is_combined_with_a_foreign_key_creates$

A. Parent-Child relation ship between the tables that connect them
B. Many to many relationship between the tables that connect them
C. Network model between the tables that connect them
D. None of the mentioned
Answer» B. Many to many relationship between the tables that connect them
1250.

Is_zero_is_the_absolute_magnitudes_of_the_source_and_sink?$

A. True
B. False
Answer» B. False