मध्य प्रदेश प्रोफेशनल एग्जामिनेशन बोर्ड ने MPPEB Lab technician exam 2020 की परीक्षा की तारीख की घोषणा कर दी है। संयुक्त भर्ती परीक्षा 2020 इस वर्ष 23 एवं 24 दिसंबर 2021 को निर्धारित परीक्षा केंद्रों पर आयोजित की जाएगी जो की पिछले वर्ष में संपन्न होनी थी परन्तु Covid -19 महामारी के चलते परीक्षा को रद्द किया गया था। आप सभी अभ्यर्थी group 05 Lab technician post recruitment test की तैयारी MPPEB Lab Technician Syllabus के अनुसार कर रहे होंगे एवं इस हेतु आपने peb group 5 previous year question paper को refer किया होगा और साथ ही आप Lab technician exam paper pdf एवं Lab technician model question paper को revision हेतु सर्च कर रहे होंगे। इसलिए ceptam.in की टीम आपके लिए कुछ प्रश्नो का संग्रह यहाँ प्रकाशित कर रही है।
DSSSB Laboratory Technician Paper 2015
In which media does sound travel the fastest at a particular temperature ?
(a) Iron
(b) Air
(c) Water
(d) Sulphur dioxide
Which of the following is NOT a characteristic of oogenesis?
(a) Only first meiotic division is occured in the ovary.
(b) Ovulation occurs as result of surge of LH hormone
(c) Only one oogonial cell takes part in the growth and maturation stage
(d) Ova are released from the ovary in the morula stage
The maximum number of electrons that can be accommodated in the outermost orbit is
(a) 12
(b) 2
(c) 8
(d) 18
Frequencies associated with ultrasound is
(a) grater than 20 kHz
(b) less than 20 kHz
(c) less than 5 kHz
(d) greater than or equal to 5 kHz
Which is NOT a function of placenta ?
(a) Secretes oxytocin during parturition
(b) Facilitates supply of oxygen and nutrients to embryo
(c) Secretes oestrogen
(d) Facilitates removal of CO2 and waste material from embryo
An isotope of __________ is used in the treatment of Cancer.
(a) Uranium
(b) Cobalt
(c) Iodine
(d) Francium
The number of complete oscillations per unit time is called
(a) peirod
(b) frequency
(c) wavelength
(d) phase
Alleles are located on
(a) different locus same chromosome
(b) same locus on homologous chromosomes
(c) same locus on non homologous chromosomes
(d) different locus on non homologous chromosomes
A solution of iodine in _______is known as tincture of iodine
(a) acid
(b) ester
(c) ether
(d) alcohol
Which one of the following conditions correctly describes the manner of determining the sex ?
(a) In birds homozygosity (ZZ) determine female sex
(b) XXY condition in humans as found in Turners syndrome tendency of female sex
(c) XX type of sex chromosome determine female sex in grasshopper
(d) homozygous sex chromosomes (XX) produce male drosophila
Separation of ammonium chloride and salt is done by
(a) Crystallisation
(b) Sublimation
(c) Distillation
(d) Evaporation
One of the following principles was NOT proposed by Mendel. It was law of
(a) Segregation
(b) Blending inheritance
(c) Dominance
(d) Independent assortment
A doctor has prescribed a corrective lens of power + 1.5 D then the focal length of the lens is
(a) 50 cm
(b) 80 cm
(c) 15 cm
(d) 67 cm
Which of the following is NOT a feature of asexual reproduction ?
(a) involves the participation of single parent
(b) variation occurs only by mutation not by recombination
(c) it does not involve gametes fusion
(d) it is a very slow process of multiplication of individuals
“When a body is immersed fully or partially in a fluid, it experiences an upward force that is equal to the weight of the fluid displaced by it” is
(a) Pascal law
(b) Newton’s II law
(c) Archmedes’ principle
(d) Bernoullis principle
The rate of doing work is
(a) Kinetic energy
(b) Potential energy
(c) Power
(d) Joule
Double fertilization is found in
(a) all Angiosperms
(b) All Angiosperms and few Gymnosperms
(c) All Angiosperms few Gymnosperms and few Pteridophytes
(d) All algae and in some Bryophytes
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