Explore topic-wise MCQs in Php.

This section includes 2242 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.

1151.

WHEN_NO.1_PISTON_OF_A_FOUR_CYLINDER_IN_LINE_FOUR_STROKE_ENGINE_IS_PERFORMING_THE_POWER_STROKE,_NO.4_PISTON_IS_ON_THE_STROKE_CALLED?$

A. Suction
B. Compression
C. Power
D. Exhaust
Answer» B. Compression
1152.

________________TOOL_IS_USED_TO_CHECK_THE_LEVEL_OF_PLASTERED_SURFACE_BETWEEN_THE_SUCCESSIVE_SCREEDS.?$

A. Float
B. Floating rule
C. Plumb Bob
D. Trowel
Answer» C. Plumb Bob
1153.

IS_THE_APPROACH_OF_MAKING_SUBROUTINES_EFFECTIVE_OR_NOT??$

A. yes
B. no
C. cant be said
D. depends on the conditions
Answer» B. no
1154.

WHAT_IS_THE_UNIT_OF_CATALYTIC_EFFICIENCY_KCAT/KM??$

A. conc<sup>-1</sup> time<sup>-1</sup>
B. conc time
C. conc<sup>-2</sup>time<sup>-2</sup>
D. conc time-1
Answer» B. conc time
1155.

HIGH_LEVEL_OF_TRANSCRIPTION_MAY_AFFECT_THE_ABILITY_OF_THE_RECOMBINANT_PLASMID_TO______________?$

A. Express
B. Sustain
C. Replicate
D. Take up DNA
Answer» D. Take up DNA
1156.

WHICH_OF_THE_FOLLOWING_BRIDGE_CAN_BE_USED_FOR_MEASURING_VERY_LOW_QUALITY_FACTOR??$

A. Hay’s Bridge
B. Maxwell Bridge
C. Anderson Bridge
D. None of the mentioned
Answer» D. None of the mentioned
1157.

IN_A_STEAM_ENGINE,_ONE_METHOD_OF_OBTAINING_THE_EARLIER_CUT-OFF_WITH_A_SIMPLE_SLIDE_VALVE_IS_BY_INCREASING_THE_ANGLE_OF_ADVANCE_OF_THE_ECCENTRIC_WHILE_THE_THROW_OF_THE_ECCENTRIC,_STEAM_LAP_AND_EXHAUST_LAP_ARE_KEPT_CONSTANT._THE_METHOD_WILL?$

A. cause withdrawing or throttling of steam
B. reduce length of effective stroke of piston
C. reduce maximum opening opening of port to steam
D. all of the mentioned
Answer» C. reduce maximum opening opening of port to steam
1158.

CONSIDER_THE_BELOW_STATEMENTS_AND_CHOOSE_THE_MOST_APPROPRIATE.?$

A. Guy wire is galvanised.
B. Guy wire should possess high conductivity.
C. At installation it makes an angle of 40-60 degrees with earth.
D. (i), (ii) and (iii) are true
Answer» B. Guy wire should possess high conductivity.
1159.

CANTILEVER_BEAM_IS_APPROPRIATE_IF_FRAME_IS_SHORT_AND_THICK.?$

A.
B. True
Answer» C.
1160.

WHICH_OF_THE_FOLLOWING_REGULAR_EXPRESSIONS_REPRESENTS_THE_SET_OF_STRINGS_WHICH_DO_NOT_CONTAIN_A_SUBSTRING_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§RT‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_IF_‚ÄÖ√Ñ√∂‚ÀւĆ‚ÀÖ¬¥=_{R,_T}?$#

A. (rt)*
B. (tr)*
C. (r*t*)
D. (t*r*)
Answer» E.
1161.

IN_LINGUISTIC_MORPHOLOGY,_______________IS_THE_PROCESS_FOR_REDUCING_INFLECTED_WORDS_TO_THEIR_ROOT_FORM.?$

A. Rooting
B. Stemming
C. Text-Proofing
D. Both Rooting & Stemming
Answer» C. Text-Proofing
1162.

__________STAIRS_ARE_NOW_COMMONLY_USED_IN_ALL_TYPES_OF_CONSTRUCTION_AND_IN_CASE_OF_A_FRAME_STRUCTURE_OF_REINFORCED_CONCRETE.?$

A. RCC
B. Brick
C. Stone
D. Metal
Answer» B. Brick
1163.

THE_LASING_LINE-WIDTH_OF_FOX-SMITH_RESONATOR_IS_____________________?$

A. Less than 1 MHz
B. 1 MHz
C. 2 MHz
D. Greater than 3 MHz
Answer» B. 1 MHz
1164.

WHICH_OF_THE_FOLLOWING_WILL_ENSURE_THE_THREAD_WILL_BE_IN_RUNNING_STATE??$

A. yield()
B. notify()
C. wait()
D. Thread.killThread()
Answer» D. Thread.killThread()
1165.

WHAT_IS_BUFFERING??$

A. The blocks read from disk are directly accessed
B. The blocks read from disk are temporarily stored in a memory
C. The blocks read from disk are organized in a particular fashion to cater requests.
D. None of the mentioned
Answer» C. The blocks read from disk are organized in a particular fashion to cater requests.
1166.

CATALYTIC_HYDROGENATION_HAS_BEEN_APPLIED_TO_MATERIALS_OF_WIDELY_VARYING_MOLECULAR_WEIGHTS_AND_STRUCTURES.?$

A. True
B. False
Answer» B. False
1167.

_________IS_PRODUCED_DUE_TO_A_CHEMICAL_REACTION_BETWEEN_TWO_OR_MORE_SUBSTANCES.?$

A. Synthetic resin
B. Metallurgical coke
C. Fiber
D. Whisker
Answer» B. Metallurgical coke
1168.

WHEN_A_CLOCK_SIGNAL_IS_GATED_WITH_ANOTHER_SIGNAL_LIKE_LOAD_SIGNAL,_OUTPUT_IS_NOT_AFFECTED.?$

A. true
B. false
Answer» C.
1169.

SELECT_THE_WRONG_STATEMENT_ABOUT_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§REF‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_KEYWORD_IN_C??$#

A. References can be called recursively
B. The ‘ref’ keyword causes arguments to be passed by reference
C. When ‘ref’ are used, any changes made to parameters in method will be reflected in variable when control is passed back to calling method
D. All of above mentioned
Answer» D. All of above mentioned
1170.

THE_PROPERTIES_LIKE_VISCOSITY,_DENSITY,_CORROSION_ARE_IMPORTANT_WHILE_SELECTING_EQUIPMENT‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S.?$#

A. False
B. True
Answer» B. True
1171.

IS_LIFT_AND_DRAG_ARE_THE_TOTAL_AERODYNAMIC_FORCE_ACTING_THE_BODY??$

A. True
B. False
Answer» B. False
1172.

SOLAR_PHOTOVOLTAIC_CELLS_ARE_OFTEN_CONNECTED_ELECTRICALLY_IN________?$

A. Series
B. Parallel
C. Randomly
D. Neither series nor parallel
Answer» B. Parallel
1173.

WHICH_OF_THE_FOLLOWING_IS_RELEASED_BY_PARASYMPATHETIC_NERVOUS_SYSTEM??$

A. Serotonin
B. Acetylcholine
C. Epinephrine
D. Nor epinephrine
Answer» C. Epinephrine
1174.

WHICH_OF_THE_FOLLOWING_ARE_THE_DANGERS_FACED_BY_CENTRALIZED_STYLE??$

A. The controller can become too large and complex. If only a few components make all the decisions, and there are many decisions to be made, it stands to reason that the controllers will be large and complex units
B. Controllers may treat other components as data repositories, merely storing and retrieving data in
C. All of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
1175.

COMPRESSION_JOINTS_USUALLY_OCCUR_IN_WHICH_PART_OF_FAULT??$

A. Crust
B. Mantle
C. Core
D. Margins
Answer» D. Margins
1176.

WHAT_IS_THE_PCB_ROUTE_OF_EXPOSURE_FOR_CHILDREN??$

A. Breast milk
B. Air
C. Water
D. Soil
Answer» B. Air
1177.

THE_INSTRUCTION_THAT_DETERMINES_WHETHER_THE_SEGMENT_POINTED_TO,_BY_A_16-BIT_REGISTER,_CAN_BE_ACCESSED_FROM_THE_CURRENT_PRIVILEGE_LEVEL_IS?$

A. RPL
B. CPL
C. ARPL
D. VERR
Answer» E.
1178.

THE_PRESENCE_OF_HOLES_______THE_STRENGTH_OF_TENSION_MEMBER?$

A. does not affect
B. improves
C. reduces
D. doubles
Answer» D. doubles
1179.

FILL_IN_THE_BLANK_:?$

A.
B. more strong
C. stronger
Answer» C. stronger
1180.

THE_PHOSPHORESCENCE_SPECTRUM_OF_THE_EXCITED_SPECIES_IS_DUE_TO_WHICH_TRANSITION??$

A. Singlet to triplet transitions
B. Triplet to singlet transitions
C. Vibration modes
D. Electron spin transitions
Answer» C. Vibration modes
1181.

CARBONATE_CONDITIONING_IS_NOT_DONE_IN_HIGH_PRESSURE_BOILERS_BECAUSE_IT_MAY_LEAD_TO_CAUSTIC_EMBRITTLEMENT.?$

A. True
B. False
Answer» B. False
1182.

CALCULATE_THE_FLOW_RATE_OF_THE_BACKWASH_PUMP_TO_BE_USED_FOR_A_DUAL_MEDIA_FILTER_WITH_THE_FOLLOWING_DATA.?$

A.
B.
Answer» C.
1183.

THE_FIRST_ASSUMPTION_OF_THE_NR_METHOD_IS?$

A. Assume K=0
B. Assume X<sub>i</sub> = 0
C. Assume F(x) = 0
D. Assume F’(x) = 0
Answer» B. Assume X<sub>i</sub> = 0
1184.

A_SMOOTH_AND_REGULAR_BEAD_CANNOT_BE_FORMED_IN_METAL_ARC_WELDING.?$

A. True
B. False
Answer» C.
1185.

THE_RELATION_BETWEEN_LINE_VOLTAGE_AND_PHASE_VOLTAGE_IN_DELTA_OR_MESH_CONNECTION_IS??$

A. V<sub>phase</sub> > V<sub>line</sub>
B. V<sub>phase</sub> < V<sub>line</sub>
C. V<sub>phase</sub> = V<sub>line</sub>
D. V<sub>phase</sub> >= V<sub>line</sub>
Answer» D. V<sub>phase</sub> >= V<sub>line</sub>
1186.

WHICH_OF_THE_BELOW_IS_NOT_A_DISADVANTAGE_OF_USING_RIBBED-TORSTEEL_BARS??$

A. High labour charge
B. Not easily identifiable
C. Weaker than plain round steel
D. Arc welding is not possible
Answer» B. Not easily identifiable
1187.

_________________FACILITATES_THE_REMOVAL_OF_THE_SHELL.?$

A. Dextrin
B. Sand
C. Zircon
D. Silicone
Answer» E.
1188.

WHICH_OF_THE_FOLLOWING_IS_AN_INVERSION_OF_A_DOUBLE_SLIDER_CRANK_CHAIN??$

A. Oldham’s coupling
B. Elliptical trammel
C. Scotch yoke mechanism
D. All of the mentioned
Answer» E.
1189.

IF_THE_CAPACITANCE_OF_A_PARTICULAR_LINE_IS_30_PF/FT_AND_ITS_INDUCTANCE_IS_0.075_‚ÂÀ√≠¬¨‚À´H/FT,WHAT_IS_THE_DELAY_TIME??$#

A. 0.05 ns/ft
B. 1.62 ns/ft
C. 2.5 ns/ft
D. 1.5 ns/ft
Answer» E.
1190.

THE_THICKNESS_OF_CONCRETE_IN_THE_SHELL_IS_IN_THE_RANGE:?$

A. 60-70mm
B. 50-75mm
C. 90-120mm
D. 40-50mm
Answer» C. 90-120mm
1191.

WHICH_OF_THE_FOLLOWING_DEVICES/_METHODS_DO_NOT_USE_A_CUFF??$

A. Rheographic Method
B. Automatic Blood Pressure Measuring using Korotkoff method
C. Oscillometric Measurement Method
D. Continuous Slow Flow Flushing Method
Answer» E.
1192.

HOW_MANY_TYPES_OF_TRACING_SYSTEMS_ARE_USED_IN_GRAPHICAL_REPRESENTATION??$

A. two
B. five
C. ten
D. one
Answer» B. five
1193.

BINDING_OF_POLYMERASE_III_AND_HELICASE_ENSURES_HELICASE_EFFICIENCY.?$

A. True
B. False
Answer» B. False
1194.

A_COMBINATIONAL_PROCESS_MUST_HAVE_ALL_THE___________SIGNALS_IN_ITS_SENSITIVITY_LIST.?$

A. Input
B. Output
C. Declared
D. Used
Answer» C. Declared
1195.

WHICH_OF_THE_FOLLOWING_BACTERIUM_IS_USED_FOR_GENE_TRANSFER_IN_PLANTS??$

A. Agrobacterium
B. Azatobacter
C. Rhizobium
D. Ecoli
Answer» B. Azatobacter
1196.

WHICH_IS_THE_KEYWORD_USED_TO_OPEN_THE_HELP_WINDOW??$

A. ()
B.
C. ?
Answer» D.
1197.

WHY_CONTROLLED_USE_OF_WATER_HYACINTH_IS_IMPORTANT_IN_CONTROLLING_OF_WATER_POLLUTION??$

A. To decrease the BOD level
B. To increase the BOD level
C. To completely vanish the BOD level
D. To maintain the BOD level
Answer» C. To completely vanish the BOD level
1198.

HOW_IS_IT_POSSIBLE_TO_HAVE_BOTH_CONST_AND_NON-CONST_VERSION_OF_A_FUNCTION??$

A. Function overriding
B. Function prototyping
C. Function overloading
D. Function declaring
Answer» D. Function declaring
1199.

HOW_IS_THE_MONOMER_UNITS_ARRANGED_GENERALLY,_IN_THE_COPOLYMER_STRUCTURE_OF_ANY_VINYL_COPOLYMER??$

A. sequentially
B. alternatively
C. randomly
D. all of the mentioned
Answer» D. all of the mentioned
1200.

A_TANK_CONTAINS_WATER_UPTO_A_HEIGHT_OF_0.5_M_ABOVE_THE_BASE._AN_IMMISCIBLE_LIQUID_OF_SPECIFIC_GRAVITY_0.75_IS_FILLED_ON_THE_TOP_OF_WATER_UPTO_1.5_M_HEIGHT._CALCULATE_TOTAL_PRESSURE_ON_SIDE_OF_THE_TANK.?$

A. 17780.61 N/m2
B. 35561.22 N/m2
C. 71122.44 N/m2
D. 8890.31 N/m2
Answer» B. 35561.22 N/m2